000 00293nam a2200109Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a620.1126 620.1126BRO
100 _aBROCK D
245 _aELEMENTARY ENGINEERING FRACTURE MECHANICS
260 _bSIJTHOFF AND NOORDHOFF
_c1978
999 _c17055
_d17055