Catalog of NBS standard reference materials /
| Corporate Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Dept. of Commerce, National Bureau of Standards : For sale by the Supt. of Docs., U.S. Govt. Print. Off.,
1975
|
| Edition: | 1975-76 ed |
| Series: | NBS special publication ;
260 |
| Subjects: |