000			00332nam a2200133Ia 4500
008			220201s1978 xx 000 0 eng d
041			_aENG
100			_aSCHECH, LEROY A
245		0	_aPRACTICAL WELDING
260			_aLONDON _bTHAMES AND HUDSON PUBLISHING COMPANY _c1978
300			_a150
700			_aEDMONDSON. G C
942			_2ddc
999			_c47962 _d47962