00329nam a2200133Ia 4500008004100000020001500041041001200056082001100068100001500079245003700094260003600131300000900167650001900176221030s9999    xx            000 0 und d  a8121903459  aEnglish  a105.23  aH. K. Dass 0aAdvanced Engineering Mathematics  bS. Chand & Co.aNew Delhic2007  a1274  aBB Mathematics