Class number comparison tables
By: NLM-LC LC-NLM developed by Carrie Willman, Dewey-LC LC-Dewey based on PNCD categories developed by Judy Roquet, Dewey-Sudocs based on PNCD divisions developed by Merrialyce Kasner.
Contributors: Roquet, Judy.; Kasner, Merrialyce.
Publisher: Pacific NW Collection Development Program, Oregon State Library Foundation
Published: 1990
Place of publication: Salem, OR
Language: eng
Number of pages: 19
Subjects: United States. Superintendent of Documents.; Classification, Library of Congress.; Classification, Dewey decimal.; Classification -- Government publications.; Superintendent of Documents Classification system.