000 00281nam a2200121Ia 4500
008 250430s9999||||xx |||||||||||||| ||und||
082 _aSHA
_b658.45
100 _aGUPTA D N
_959429
245 0 _aI C ENGINES
260 _bSANDHYA PRAKASHAN
_aALLAHABAD
300 _a295
942 _cBK
999 _c70115
_d70115