Z - Ciencias bibliotecológicas

United States National Aeronautics and Space Administration National Aerospace Education Council (U.S.) 8 Association for Computing Machinery Special Interest Group on Information Retrieval 5 Minker, Jack 5 United States National Advisory Committee for Aeronautics 5 Bickford, Louise C. 4 Filipowsky, Richard F 4 International Business Machines Corporation Federal Systems Division 4 Rosenfeld, Sam, 1929- 4 United States National Aeronautics and Space Administration. Educational Programs Division 4 Blashfield, Jean F 3 United States National Aeronautics and Space Administration. Scientific and Technical Information Division 3 University of Maryland, College Park 3 Bickford, Louise C 2 Boreva, L. I 2 Symposium on Information Storage and Retrieval University of Maryland 2 United States National Aeronautics and Space Administration. Scientific and Technical Information Branch 2 United States National Aeronautics and Space Administration. Scientific and Technical Information Program 2 United States National Technical Information Service 2 Zavodovskaya, E. M 2 ACM Digital Library 1 ACM Information Storage and Retrieval Symposium University of Maryland 1 ACM Information Storage and Retrieval Symposium University of Maryland, College Park 1 Deo, Narsingh, 1936- 1 Dickson, Katherine Murphy 1 Filipowsky, Richard Frederick Joseph, 1915- 1 George Washington University Biological Sciences Communication Project 1 Goddard Space Flight Center 1 Gurtovaya, Ye Ye 1 Halpert, G 1 ver todos ...