000 00276nam a2200109Ia 4500
008 220201s1983 xx 000 0 eng d
100 _aBALCHIN N C
245 0 _aHEALTH AND SAFETY IN WELDING AND ALLIED PROCESSES
260 _bWELDING PUB
_c1983
300 _a198
942 _2ddc
999 _c92872
_d92872