000 00309nam a2200121Ia 4500
008 160710s1991 xx 000 0 und d
082 _a671.52 BAL
100 _aBALCHIN,N.C.
245 _aHEALTH & SAFETY IN WELDING & ALLIED PROCESS
260 _bABINGTON PUBLISHING
_c1991
300 _a232
942 _2ddc
_cB
999 _c51412
_d51412