00301nam a2200121Ia 4500008004100000020001500041041001200056100001500068245003700083260003500120300000800155650001600163221030s9999    xx            000 0 und d  a8121920599  aEnglish  aD. S. Hira 0aSystem Simulationcby D. S. Hira  bS. Chand & CoaNew Delhic2016  a296  aBE Computer