000 00276nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a671.52 N79 RIC
100 _aRICHARD L L
245 _aWELDING AND WELDING TECHNOLOGY
260 _c1979
300 _a435
999 _c15408
_d15408