000 00408nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621 JAI
100 _aJain, R.K.
245 0 _aConventional And Objective Type Questions And Answers On Mechnical Engineering For Competitions
260 _aNEW DELHI
260 _bKHANNA
260 _c2012
300 _axvi,1478
650 _aMechanical Engineering
999 _c146566
_d146566