000 00395nam a2200133Ia 4500
008 220407s9999 xx 000 0 und d
040 _cATVERC
050 _aT 227 .D47 1986
245 0 _aCAG 819 Al : describe the welding trade
260 _aWashington, D.C.
_bU.S. Department of Labor
_cc1986
300 _a[various pagings] : ill. ; 27 cm.
_c27 cm
650 _aWelding Trade
999 _c14960
_d14960