00410nam a22001457a 4500020001800000082002000018100002300038245007300061250001200134260003600146300002000182650003200202650000900234700002100243  a9789339213114  a005.74  bRAG/D  aRaghu Ramakrishnan  aDatabase management systems/cRaghu Ramakrishnan and Johannes Gehrke  a3rd ed.  aNew Delhi:bMcGraw Hill,c2003.  a1061p. ;b25cm.  aDatabase Management Systems  aDBMS  aGehrke, Johannes