000 00320nam a2200121Ia 4500
008 220201s1975 xx 000 0 eng d
041 _aENG
100 _aJANSEN, RALPH E
245 0 _aARE WELDING PRACTICES TRAINEE'S GUIDE
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1975
300 _a80
942 _2ddc
999 _c48322
_d48322