Protractors for the computation of daylight factors.
Contributors: GreatBritain. Ministry of Technology.; Great Britain. Department of Scientific and Industrial Research.
Series: Building research technicalpaper / Ministry of Technology -- no.28; Building research technicalpaper -- no.28.
Publisher: H.M.S.O.
Published: 1946
Place of publication: London
Language: eng
Notes: "This technical paper was originally issued by the Department of Scientific and Industrial Research which is now dissolved and this reprint is issued by the Ministry of Technology".