000 00355nam a2200133Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a621.47
_bK122S
100 _aKaushika, N.D.
_910428
245 0 _aSolar energy principles & applications.
_c N.D.Kaushika
260 _aDelhi
_bIBT
_c1988
300 _aviii; 246p
942 _cBK
950 _o621.47 K122S
999 _c31075
_d31075