TY  - ADVS
TI  - Electricity for refrigeration, heating and air conditioning: electric meters, basic components, and symbols
SN  - 140181705X (Instructor's guide)
PY  - 2003///
CY  - Clifton Park, NY
PB  - Thomson/Delmar Learning
KW  - Electric meters
KW  - Electric switchgear
KW  - Electric relays
KW  - Electric contactors
N1  - VID 018
ER  -