00321nam a2200109Ia 4500008004100000041000800041082001700049100002200066245005300088260003700141300003300178220530s9999    xx            000 0 und d  aeng  a004:050bMEH  aMehrotra, Archana  aJournal of Advance Database Management & Systems  aNew DelhibSTM Publicationc2014  bHBbJanuary to December 2014