000 00421nam a2200181Ia 4500
008 230915s9999 xx 000 0 und d
082 _a620.1 JAI
100 _aJain, R.K.
245 0 _aMechanical Engineering For Competitions
250 _aEd 30
260 _aDELHI
260 _bKHANNA
260 _c2017
300 _a1076
650 _aMechanical Engineering
700 _aJAIN, R.K.
710 _aJAIN, R.K.
999 _c160896
_d160896