000 00361nam a2200169Ia 4500
100 _aRai/G.D
650 _aenergy sources
942 _cBK
366 _f10
654 _anon-conventional
245 _aNon-conventional energy sources
260 _bKhanna publishers
_c1979
082 _a621.042
_bRAI
300 _a696
546 _aENGLISH
999 _c17963
_d17963