机读格式显示(MARC)

• 000 01171cam a2200277 a 4500

• 001 0000569560

• 005 20190925091600.0

• 008 731227r19741967dcu r f001 0 eng

• 010 __ |a 73022041

• 020 __ |a 0844401161

• 040 __ |a DLC |c DLC |d DLC

• 043 __ |a n-us---

• 050 00 |a Z674.3 |b .U54 1974

• 086 0_ |a LC 1.31:D62/8

• 090 __ |a G359.7/ADO

• 093 __ |a G359.7 |2 5

• 099 __ |a CAL 022002135080

• 110 2_ |a National Referral Center (U.S.)

• 245 12 |a A directory of information resources in the United States: Federal Government : |b with a supplement of Government-sponsored information analysis centers.

• 250 __ |a Rev. ed.

• 260 __ |a Washington, D.C. : |b Library of Congress; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], |c 1974.

• 300 __ |a iv, 352 p. ; |c 26 cm.

• 500 __ |a Originally issued by the Center in 1967 under its earlier name: National Referral Center for Science and Technology.

• 650 _0 |a Information services |z United States |v Directories.

• 710 2_ |a National Referral Center for Science and Technology (U.S.). |t Directory of information resources in the United States: Federal Government.

• 920 __ |a 211180 |z 1