000 00236nam a2200109Ia 4500
020 _a9788120328549
082 _a621.43
100 _aGUPTA, H.N
245 _aINTERNAL COMBUSTION ENGINEERS
260 _aNEW DELHI
_b PHI
_c2006
942 _cBK
999 _c3331
_d3331