000 00416nam a2200133Ia 4500
008 220407s9999 xx 000 0 und d
040 _cATVERC
050 _a08.14.3 TES PHL 2006
245 0 _aGas tungsten arc welding nc 2 training regulations
260 _aTaguig City
_bTechnical Education and Skills Development Authority
_c2006
300 _a50 p. ; 21 cm.
_c21 cm
650 _aWelding
999 _c17616
_d17616