00558nam a2200181 a 450000500170000002000150001708200160003210000170004824500570006526000420012230000210016469000480018570000250023396400160025899700130027499900190028795200700030620251203110910.0  a8170005124  a025.04bBAV  aBavakutty, M  aInformation search pattern in electronic environment  aNew DelhibEss Ess Publicationsc2007  a356p.c24 cm. HB  aInformation processing and retrieval system  aVarghese, Rekha Rani  bcdefg_  a127765 C  c106693d106693  00104070aPUbPUd2008-02-15g660.00l0o025.04 BAVp127765yBK