000 00418nam a2200193Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a621.47
100 _aRai G. D.
245 0 _aNon conventional energy sources.
250 _a2 Ed.
260 _aNew Delhi
260 _bKhanna Publishers
260 _c2012
300 _a911p.
365 _b230
650 _aMECHANICAL
942 _cDBK
999 _c31840
_d31840