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008 230817n r p 0 0eng d
022 _a01175564
245 0 0 _aPhilippine engineering journal /
_cLouis Angelo Danao, Editor-in-Chief.
260 _aQuezon City :
_bU.P. Engineering Research and Development Foundation, INc,
_cJune 2017.
300 _a59 pages ;
_c28 cm.
490 0 _vV.38, No.1
856 _uhttps://www.enterprise.upd.edu.ph/index.php/pej/issue/view/591
926 _aDestiny Material Type
_bJournal
999 _c16417
_d16417