007550000a22002050004500 59629 59629 BD-DhIDS 20261101133425.0 260819s1965 wau||||| |||| 00| 0 eng d BD-DhIDS BD-DhIDS BD-DhIDS Eng 300 US LC National Referral Center For Science and Technology A Directory of Information Resources in the United States: Social Sciences Washington, D.C.: U.S. Government Printing Office; 1965. V.p.: ill. picture.; 25 cm. Includes bibliographical references and index. Learned institutions and societies Directories United States Information services United States BIDSN BK 0 0 ddc 0 0 NFIC BIDSLDC BIDSLDC REF 2026-10-19 R 300 US LC 026702 2026-10-19 C-01 2026-10-19 DC available