00269nam a2200109Ia 4500008004100000041001200041082001100053100001700064245006600081260000600147650000600153221030s9999    xx            000 0 und d  aEnglish  a105.23  aB. S. Grewal 0aNumerical Methods in Engineering and Sciencecby B. S. Grewal  c0  aB