00890nam 2200253 450 991072759920332120230621133452.020230621d1990----mm y0engy50 ba engGB 001yyNational Lighting Conference8-11 April 1990Robinson College CambridgeChartered Institution of Building Services EngineersLondonCIBSE1990349 p.ill.28 cmIlluminotecnicaConferenzeNational Lighting Conference<8-11 April 1990 ;Robinson College Cambridge>1362602Chartered Institution of Building Services Engineers492703ITUNINAREICATUNIMARCBK991072759920332110 PRO 610DONODIFRAIA2019DINELDINELNational Lighting Conference3381883UNINA