000 00273nam a2200109Ia 4500
008 220201s1969 xx 000 0 eng d
100 _aBirren,Faher
245 0 _aLight, color and enviroment
260 _bNewyork:Van nostrand rainhold
_c1969
300 _a131
942 _2ddc
999 _c79248
_d79248