00277nam a2200109Ia 4500008004100000082001300041100002000054245003400074250000900108260003200117650001800149220204s9999    xx            000 0 und d  a002bGAT  aGates, Jean Key 0aIntroduction to librarianship  aEd.2  aNew YorkbMcGraw Hillc1976  aLibrarianship