Solar energy heat pump systems for heating and cooling buildings : proceedings of a Workshop held at The Pennsylvania State University /

• Other Authors: Gilman, Stanley F.
• Format: Book
• Language: English
• Published: Pennsylvania : The Pennsylvania State University, [19--]
• Subjects: Ηλιακή θέρμανση; Ψύξη και ψυκτικά μηχανήματα