000 00281nam a2200097Ia 4500
008 160710s2005 xx 000 0 und d
100 _aAMERICAN WELDING SOCEITY
245 _aSTANDARD CODE FOR ARC AND GAS WELDING IN BUILDING CONSTRCTIONS
260 _bAMERICA WEL CO.
942 _2ddc
_cB
999 _c6735
_d6735