000 00350nam a2200145Ia 4500
008 201006s9999 xx 000 0 und d
100 _aRAI, G. D.
245 0 _aNON COVENTIONAL ENERGY SOURCES
250 _a5
260 _bKHANNA PUB. N. D.
_c2015
300 _a912
650 _aELECTRICAL ENGG.
650 _aNON CONVENTIONAL ENERGY
942 _cBK
999 _c2452
_d2452