000 00279nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a621.815 N78 PHE
100 _aPHELON R M
245 _aFUNDAMENTALS OF MECHANICAL DESIGN
260 _c1978
300 _a678
999 _c11912
_d11912