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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 tide: 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.These entries alone may not reflect the complete Copyright Office record pertaining to a particular work. Contact the U.S. Copyright Office for information about any additional records that may exist.