00364nam a2200145Ia 4500008004100000020001500041041001200056082001100068100001500079245004300094260003200137300000900169650001900178700002100197221030s9999    xx            000 0 und d  a8170083656  aEnglish  a105.23  aN. P. Bali 2aA Text Book of Engineering Mathematics  bLaxmi Pub.aNew Delhic2006  a1425  aBB Mathematics  aN. C. N. Iyengar