000 00319nam a2200133Ia 4500
008 230913s9999 xx 000 0 und d
100 _aKumar, D.S.
245 0 _aElements Of Mechanical Engineering
260 _aNEW DELHI
260 _bKATARIA
260 _c2017
300 _a640
650 _aMechanical Engineering
999 _c146722
_d146722