00449nam a2200169Ia 4500082002000000100002300020245003700043260002700080300001600107500000500123690000600128700000500134952010200139964001700241921000800258999001300266  a025.1bSe495.PL  aSetty, K. Umapathy  aProblems in library managementb  aNew DelhibVikasc1976  aviii, 111p.  a  a   a  00104070aISIbISId1998-05-26l0o025.1 Se495.PLpDP10451r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a196  c196d196