000 00337nam a2200133Ia 4500
008 140317s9999 xx 000 0 und d
082 _a621.47
100 _aBansal,N.K.
245 _aEnergy options for the 90 s Proc. 1997.
260 _aNew Delhi
_bTata McGraw-Hill Pub.
_c1988
300 _a676
653 _aEnergy
942 _2ddc
_cBK
999 _c11836
_d11836