01246nam a2200313Ia 4500 47381 BIBL 20160527183905.0 730223s1973 dcu r 00100 eng 73003297 //r913 0844400866 DLC DLC DLC n-us--- EVLR AS25 .A46 1973 Z663.379 .D53 1973 Copy 3. 300/.7 300.7 U586 LC:d 1973 National Referral Center (U.S.) 257541 Local A directory of information resources in the United States: social sciences. Rev. ed. Washington Library of Congress; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1973. iv, 700 p. 27 cm. 6.90 Issued in 1965 by the center under its earlier name: National Referral Center for Science and Technology. Learned institutions and societies United States Directories. 124105 Local Information services United States. 114617 Local National Referral Center for Science and Technology (U.S.) Directory of information resources in the United States: social sciences. 257543 Local 35879 35879 0 0 0 300_700000000000000_U586_LC_D_1973 0 evref 39827 10 10 9 2016-05-27 67222 0 300.7 U586 LC d 1973 80000000118490 2016-05-27 00:00:00 r:47381 z:NCC:D 9