00344nam a2200133Ia 4500008004100000020001500041041001200056082001100068100001500079245005200094260003600146300000900182650001900191221030s9999    xx            000 0 und d  a8121903459  aEnglish  a105.23  aH. K. Dass 0aAdvanced Engineering Mathematicscby H. K. Dass  bS. Chand & Co.aNew Delhic2010  a1358  aBE Mathematics