00285nam a2200121Ia 4500100002500000250000600025654003100031245003100062260003500093082001400128300000900142546001200151  aRamakrishna/ Gehrke   a3  aDatabase Management System  aDatabase Management system  bMcGraw - HillaNew Delhic2003  a5.74bRAM  a1065  aENGLISH