000 00355nam a2200133Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a671.520289
_bB174H
100 _aBalchin, N.C
_911704
245 0 _aHealth and safety in welding
_c N.CBalchin
250 _a3rd
260 _aCambridge
_bThe Welding Institute
_c1983
300 _aviii;198
999 _c32997
_d32997