01101nam0-22003251i-450-99000048787040332120070920113254.00-87995-020-X000048787FED01000048787(Aleph)000048787FED0100004878720020821d1985----km-y0itay50------baenga-------001yyIES lighting ready referencea compendium of: definitions Conversions factors Lighting source tables Illuminance recommendations Calculation data...[etc.]Edited by John E. Kaufman and Jack F. ChristensenNew YorkIlluminating engineering society of North Americac1985164 p.ill.23 cmIlluminotecnica621.32Kaufman,John E.Christensen,Jack F.Illuminating Engineering Society287033ITUNINARICAUNIMARCBK99000048787040332110 D IV 77297 DEEDINELDINELIES lighting ready reference332805UNINA