00326nam a2200121Ia 4500008004100000041000800041082001300049100002000062245003500082250000800117260007100125300000800196231228s2009    xx            000 0 und d  aeng  a004bGUP  aGUPTA (Saurabh)  aComputer Science Question Bank  a1st  aNew DelhibFirewall Media An Imprint of Laxmi Pub. New Delhic2009  a587