00345nam a2200133 a 450000500170000002000150001708200160003210000180004811000110006624500590007726000410013630000210017770000130019820251203111150.0 a8170003857 a020.76bTRI aTripathi, S.M aLal, C aObjective Questions in Library and Information Science aNew DelhibEss Ess publicationc2004 a331p.c22cm.cHB aKumar, K