000 00319nam a22001457a 4500
020 _a8174090738
041 _aeng
100 _aRai, G.D.
245 _aNon Conventional Energy Sources
250 _a4th
260 _aNew Delhi
_bKhanna Publishers
_c2010
300 _a912
650 _aMechanical
_aElectrical
942 _cBK
999 _c15
_d15