A Directory of Computer Software Applications, Environmental Pollution & Control, 1977-1980 United States. National Technical Information Service Published: 1980 Total Pages: 204 Get eBook
A Directory of Computer Software Applications United States. National Technical Information Service Published: 1980 Total Pages: 196 Get eBook
Monthly Catalog of United States Government Publications Published: 1980-10 Total Pages: 1180 Get eBook
Guide to Computer Program Directories Institute for Computer Sciences and Technology. Information Technology Division Published: 1977 Total Pages: 184 Get eBook
Index of NLM Serial Titles National Library of Medicine (U.S.) Published: 1984 Total Pages: 1516 Get eBook