Solar house heating system using reflective pyramid optical condensing system
By: Wormser Scientific Corporation.
Contributors: United States. Dept. of Energy. Division of Solar Energy.
Publisher: Dept. of Energy, Division of Solar Energy; for sale by the National Technical Information Service
Published: 1977
Place of publication: [Washington]; Springfield, Va
Language: eng
Subjects: Solar heating.; Solar houses.
Notes: "COO/2769-2" ; "COO/2769-5."

Contract no. EY-76-C-02-2769.