000 00234nam a2200109Ia 4500
020 _a9788189928469
082 _a621.43
100 _aMATHUR, M.L
245 _aINTERNAL COMBUSTION ENGINE
260 _aNEW DELHI
_b DRP
_c1976
942 _cBK
999 _c4844
_d4844