000 00357nam a2200133Ia 4500
008 220201s1982 xx 000 0 eng d
041 _aENG
100 _aI.S: 2245-1962
245 0 _aGAS SHIELDED ARE WELDING QUESTION AND ANSWER
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1982
300 _a119
700 _aCHADWICK, R W
942 _2ddc
999 _c54038
_d54038