Library of Congress card no. 6-35347.
This number identifies the Library of Congress printed card for the complete series of the Catalog of Copyright Entries.
ISSN 0041-7815 Key title: Catalog of copyright entries. Third series. Part 1. Books and pamphlets.
For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402. Price of this part is given on page vi.
