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20240728000000.0 |
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770920s1977 dcua b f000 0 eng d |
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|b pbk
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|q (paperback)
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|a (GPO)77016682
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|a (MdBJ)955767
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|a (NcD)002833031DUK01
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|a (OCoLC)03283771
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|a 03283771
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|a 955767
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|a AES5278GD
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|b 22161
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|a GPO
|b eng
|c GPO
|d MvI
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|a GPO
|c GPO
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|a JHE1
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|a 431-B-5
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|a TD 4.509:77-94
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|a TD 4.509:77-94
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1 |
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|a True, Harold C
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|a Noise characteristics of eight helicopters /
|c Harold C. True and E. J. Rickley
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260 |
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|a Washington :
|b Dept. of Transportation, Federal Aviation Administration, Systems Research & Development Service ;
|a Springfield, Va. :
|b for sale by the National Technical Information Service,
|c 1977
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300 |
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|a xiv, 153 p. :
|b ill., graphs, map ;
|c 28 cm
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336 |
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|a text
|b txt
|2 rdacontent
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337 |
|
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|a unmediated
|b n
|2 rdamedia
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338 |
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|a volume
|b nc
|2 rdacarrier
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490 |
1 |
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|a Report - Federal Aviation Administration, Systems Research and Development Service ; FAA-RD-77-94
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|a Cover title
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|a Report date: July 1977
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|a "Acoustic data acquired and processed into format by the Noise Measurement and Assessment Laboratory, Transportation Systems Center, Cambridge, Massachusetts."
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|a Bibliography : p. 153
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|a Helicopters
|x Flight testing
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650 |
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|a Noise
|x Measurement
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650 |
|
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|a Rotors (Helicopters)
|x Noise
|0 https://id.loc.gov/authorities/subjects/sh00006087
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650 |
|
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|a Rotors (Helicopters)
|x Noise
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710 |
1 |
|
|a United States
|b Federal Aviation Administration.
|b Systems Research and Development Service.
|
710 |
2 |
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|a Transportation Systems Center
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|
0 |
|a Report (United States. Federal Aviation Administration. Systems Research and Development Service) ;
|v FAA-RD-77-94
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999 |
1 |
0 |
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|l 991032122919707861
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|m noise_characteristics_of_eight_helicopters_________________________________1977_______deptoa________________________________________true__harold_c_____________________td_4_509_77_94p
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999 |
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|i 3b2fd11a-2073-4fce-986d-df817a656518
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|m noise_characteristics_of_eight_helicopters_________________________________1977_______deptoa________________________________________true__harold_c_____________________td_4_509_77_94p
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|l 991032122919707861
|s ISIL:US-MDBJ
|t BKS
|a LSC shmoffs
|b 31151013141241
|c TD 4.509: 77-94
|d 3
|x jhbooks
|y 23461650660007861
|p LOANABLE
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999 |
1 |
1 |
|l 990028330310108501
|s ISIL:US-NCD
|t BKS
|a LSC PSGS
|b D01951117P
|c TD 4.509:77-94
|d 3
|x BOOK
|y 23592600810008501
|p UNLOANABLE
|