000 00265nam a2200121Ia 4500
008 211209s1972 xx 000 0 und d
041 _aeng
082 _a620 N72 AJW
100 _aAJWANI B T
245 _aELEMENTS OF ENGINEERING
260 _c1972
300 _a359
999 _c15092
_d15092