000 00296nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a671.52 S645
100 _aSMITH,D
245 0 _aWELDING SKILLS AND TECHNOLOGY
260 _aNEW YORK
_bMcGraw-Hill
_c1986
300 _a28X21
942 _cBK
_2DDC
999 _c20605
_d20605