000 00329nam a2200121Ia 4500
008 220412s9999 xx 000 0 und d
100 _aWalton, Stuart
245 0 _aCompetency Based Curriculum : Construction (Heavy Equipment Operation)
260 _aTaguig City
_b TESDA
_c1997
300 _a56
942 _cTM
999 _c22616
_d22616