00313nam a2200121Ia 4500100002500000650001600025654001300041245005500054260004300109082001900152300000800171546001200179  aGupta/K/ Malik/G.S.   aAutomobiles  acalculus  aCalculus of finite difference & numerical analysis  bKrishna Prakashan MandiraMeerutc1988  a519.4bGUP/MAL  a715  aENGLISH