TY - BOOK AU - Kreider,Jan F. AU - Kreith,Frank TI - Solar heating and cooling: Engineering, practical design, and economics SN - 0070354731 AV - TH7413 K13 1977 PY - 1977/// CY - Washington, D.C. PB - Hemisphere KW - Calefacción solar KW - Aire acondicionado ER -