000 00266nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a620.112 N60 WRR
100 _aWRRY S A
245 _aSOLUTION OF PROBLEMS IN STRENGTH OF MATERIALS
300 _a431
999 _c8010
_d8010