000 00322nam a2200145Ia 4500
008 170101s1990 xx 000 0 und d
082 _a333.79 C29E
100 _aCHANDRA, Durgesh
245 0 _aEnergy scope
260 _bNew Delhi
_c1990
300 _a285p
650 _aENERGY
653 _aENERGY
942 _2ddc
_cB
999 _c105738
_d105738