00404nam a22001337a 450000500170000002000230001703500120004003700130005210000180006524501080008326000420019130000190023370000180025220120221135435.0  a8170002982c500.00  aB-31434  aDPLbENG  aChopra, Y. L.  aChallenges before Library and Information Science in new millennium /cby Y. L. Chopra and Mamta Chopra  aNew DelhibEss Ess Publicationsc2001  a184p.c18 cms.  aChopra, Mamta