00321nam a2200109Ia 4500008004100000041000800041082001400049100002900063245005400092260005400146300001100200231228s2009    xx            000 0 und d  aeng  a5.74bGUP  aGUPTA (Pranab Kumar Das)  aDatabase Management Systems Oracle SQL and PL/SQL  aNew DelhibPrentice Hall of India New Delhic2009  av, 327