Subject
- Science Reference Library (British Library)1
- Science--Abstracting and indexing2
- Sperry Rand (Corporation). Univac Division1
- System Development Corporation1
- Technology--Abstracting and indexing2
- Telecommunication1
- Tocatlian, Jacques, 1929-20191
- Todeschini, Claudio, 1937-1
- U.S. Atomic Energy Commission1
- UNISIST (Program)1
- Unesco1
- United Nations1
- United States. National Aeronautics and Space Administration1
- United States. National Bureau of Standards1
- United States. National Commission on Libraries and Information Science2
- United States. National Technical Information Service1
- Universität des Saarlandes1
- Université de Paris1
- University of California, Los Angeles1
- University of London1