000 00260nam a2200109Ia 4500
082 _a621.1 BAL
100 _aBallaney, P.L
245 0 _aInternal combustion engine: In theory and practice
260 _aDelhi
_bKhanna
_c1986
300 _aP.471
942 _2ddc
_cBK
999 _c30981
_d30981