TY  - BOOK
AU  - O'Callaghan, Paul W.
TI  - Energy management
SN  - 9780077076788
U1  - 333.79 
PY  - 1993///
CY  - New York
PB  - Mcgraw-Hill Book
KW  - Economics
KW  - Energy
KW  - Energy Management
ER  -