A directory of information resources in the United States: physical sciences, engineering.
Contributors: National Referral Center for Science and Technology (U.S.). Directory of information resources in the United States: physical sciences, biological sciences, engineering.
Publisher: Library of Congress; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 803
Subjects: Physical sciences -- United States -- Information services; Technology -- United States -- Information services
Notes: Updates and extends the physical sciences and engineering coverage of A directory of information resources in the United States: physical sciences, biological sciences, engineering, issued in 1965 by the center under its earlier name: National Referral Center for Science and Technology.