GC OWAIS JAVED GC HUZAFA NAZIR GC ASAD ULLAH PR-SOF-1719-STUDY OF WEAR BEHAVIOR OF LUBRICATING ENGINE OIL AND FABRICATION OF TRIBOMETER PROJECT - ISLAMABAD NUST COLLEGE OF EME 2018 Subjects--Topical Terms: DE-MECH-36 DECLASS Dewey Class. No.: 220 PRO