TY  - BOOK
AU  - Beckman, William A.
AU  - Klein, Sanford A.
TI  - Solar heating design: by the f-chart method
SN  - 0-471-03406-1
U1  - 697.78 
PY  - 1977///
CY  - New York
PB  - John Wiley
KW  - Electric heating
KW  - Heating-Designs and plans
KW  - Solar -Heating
N1  - Includes bibliographical references and index
ER  -