000 00476cam a2200181ua 4500
020 _a81-7097-047-4
_c125.00
041 _aeng
_h
082 _a621.47
_bSIN/SO
100 _aSinghal, O P.
245 _aSolar energy principles and practices /
_cO P Singhal.
_hTextual Documents
250 _a1 /
_b.
260 _aAllahabad :
_bTechnical Publishers of India ,
_c1998.
300 _a344 ; .
365 _a125.00
504 _a
942 _cBK
999 _c7418
_d7418