Wärme aus Kälte und Sonne
Subtitle: moderne Techniken zur Wärmegewinnung
By: Gottfried Kludas.
Series: Falken Bücherei ; 0453
Publisher: Falken-Verlag
Published: 1978
Place of publication: Niedernhausen/Ts
Language: ger
Number of pages: 175
Subjects: Solar heating.; Heat pumps.
Notes: Includes bibliographical references.