TY  - BOOK
AU  - Herman, Stephen L.
AU  - Sparkman, Bennie L.
TI  - Electricity and controls for heating, ventilating, and air conditioning 
SN  - 0827341156
AV  - TK 4035 
PY  - 1991///
CY  - Albany, N.Y.
PB  -  Delmar Publishers, 
KW  - Air conditioning--Electric equipment.^bAir conditioning--Control
N1  - Includes index
ER  -