000 00436nam a2200133Ia 4500
008 220407s9999 xx 000 0 und d
040 _cATVERC
050 _aTS 227 .V84 1986
245 0 _aPerformance checklist : CAG 819 B1: set up acetylene equipment
260 _aUSA
_bNational Center for Research in Vocational Educ.
_cc1986
300 _a[various pagings] : ill. ; 27 cm.
_c27 cm
650 _aAcetylene Equipment
999 _c18243
_d18243