000			00358nam a22001337a 4500
005			20231113133511.0
008			231113b |||||||| |||| 00| 0 eng d
040			_cGSLRC
082			_a621.8078 Si576 2001
245			_aSimple machine [chart].
260			_aQuezon City: _bMabuhay Educational Center, Inc., _c2001.
650			_2Machinery.
942			_2ddc _cCHT
999			_c92392 _d92392