TY  - BOOK
AU  - Wendes, Herb
TI  - HAVAC retrofits: energy savings made easy
SN  - 0-88173-161-7
U1  - 697 
PY  - 1994///
CY  - Trail
PB  - The Fairmont press
KW  - Aircondition
KW  - Heating-Estimates
KW  - Ventilation-estimates
N1  - Includes index; TBI
ER  -