American imprints inventory
By: compiled by WPA Historical Records Survey program, Division of Professional and Service Projects, Work Projects Administration: Location symbols for libraries in the United States, additions and corrections, January, 1941.
Contributors: United States Library of Congress.  Union Catalog Division
Publisher: Hill Memorial Library, Louisiana State University
Published: 1941
Place of publication: University, La
Language: eng
Number of pages: 36
Subjects: United States -- Libraries -- Abbreviations
Notes: Mimeographed.

Based on the system of sumbols used by the Union Catalog of the Library of Congress, checked by the staff of the Union Catalog and presented with the official approval of that office.