TY  - GEN
AU  - O'Callaghan, Paul W
TI  - Energy management
SN  - 0077076788
U1  - 658.2 
PY  - 1993///
CY  - London
PB  - McGraw-Hill
KW  - ENERGY
KW  - ENERGY AUDIT
KW  - ENERGY CONSERVATION
KW  - ENERGY MANAGEMENT
ER  -