000 00407nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a621.47
100 _aKhan B. H.
245 0 _aNon conventional energy resources
260 _aNew Delhi
260 _bMcgraw Hill Education
260 _c2013
300 _a1 TO 455p.
365 _b399
650 _aMECHANICAL
942 _cDBK
999 _c32712
_d32712