000 00309nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.042
100 _aS Rao
245 0 _aEnergy Technology: Non-conventional, renewable and conventional
250 _a3
260 _bKhanna Publishers
_c2004
942 _cBK
999 _c5190
_d5190