TY  - BOOK
AU  - Langley B.C
TI  - Electromechanical and Electronic Controls for HV AC/R
SN  - 0000040802
U1  - 629.8 
PY  - 1999///
CY  - New Jersey
PB  - Prentice Hall Delhi
KW  -  Controls
KW  -  Controlsfor
KW  -  Electromechanical
KW  -  Electronic
KW  -  HV
KW  - AC/R
KW  - Control engg, system, auto, f
ER  -