000 00322nam a2200133Ia 4500
005 20260413100845.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aRai G.D
245 0 _aNon Conventional energy sources
260 _bDelhi Khanna pub.
_c2014
300 _a908
942 _cGB
999 _c4940
_d4940