00370nam a2200133Ia 4500008004100000020000900041082001600050100002000066245007100086260003500157260000900192300000800201650002700209150723s9999    xx            000 0 und d  a4139  a 515  RAJ-N  a Rajasekaran, S  a Numerical methods in science and engineering:a practical approach  b S Chand & Co. Ltd., New Delhi  c2010  a670  a Analysis; Mathematics