00345nam a2200121Ia 4500008004100000082001900041100002000060245003600080250001200116260006400128300001000192700002100202150201s2007    xx            000 0 und d  a518.02462bCHA  aChapra,Steven C  aNumerical methods for engineers  a5th Ed.  bTata McGraw Hill Education Private LimitedaNew Delhic2007  a773p.  aCanale,Raymond P