000			00372nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a9788120327245
082			_a621.89 SAH
100			_aSahoo, Prasanta _910100
245		0	_aEngineering tribology
260			_aPrentice hall of india _bNew Delhi _c2018
300			_aXIV, 322p. _b325
650			_atribology _913053
999			_c188522 _d188522