000 00468nam a22001337a 4500
999 _c3401
_d3401
082 _a621.47
_bKHA
100 _aNasim Akhtar Khan
245 _aSolar energy
_ba guide and data book for Pakistan
260 _aRawalpindi, Pakistan
_bFerozsons Publications
_c1986
300 _a135 p.
_b: ill.
_c; 24 cm.
500 _aIncludes index.
650 _aSolar-Energy engineering
_vCalculations of radiations
_vDirect processes
_vHorizontal surface
_vSolar constant
_vFEAS
942 _cBK