000 00319nam a2200121Ia 4500
008 160710s1969 xx 000 0 und d
082 _a536.6 PET
100 _aPETHERBRIDGE,P.
245 _aSUNPATH DIAGRAMS AND AVERLAYS FOR SOLAR HEAT GAIN CALCULATION
260 _bH.M.S.D.
_c1969
300 _a12+7
942 _2ddc
_cB
999 _c39024
_d39024