Zagoria, Sam, 1919-
Public workers and public unions
Pretice-Hall, 1972
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Public Libraries in the developing world
 Artikel Jurnal
Directory of London public libraries
edited by K.R. McColvin
Association of London Chief Librarians, 1978
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Copyright in public libraries
revised and update by Sandy Norman
Library Association Publishing, 1999
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Norman, Sandy
Copyright in public libraries
Library Association Publishing, 1996
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