00273nam a2200109Ia 4500008004100000041000800041082001500049100001200064245003700076260004200113300000800155211209s1958    xx            000 0 und d  aeng  a620.112SHA  aSHAHANE  aSTRENGTH OF MATERIALS MASE EASY   aPOONAbENGINEERING BOOK COMPANYc1958  a514