00360nam a2200121 a 450000500170000002000150001708200170003210000180004924500540006726000420012130000230016363000520018620251203091530.0  a8170001110  a025.524bSHA  aSharma, R. K.  aInformation Handling in Libraries in 21st century  aNew DelhibEss Ess Publicationsc1989  a146 p.c22 cm.bHB  aLibrary and Information Science-Library service