000			00258nam a2200133Ia 4500
100			_aRogan/ W.
942			_cRB
654			_aWelding
245			_aWelding
260			_bMcGraw Hill _aSydney _c1975
082			_a671.52
300			_a227
546			_aENGLISH
999			_c24353 _d24353