TY  - BOOK
AU  - Freedenthal, Carol
TI  - Natural gas purchasing. En : Energy management handbook
SN  - 0-88173-4
U1  - RM 
PY  - 2005///
CY  - Lilburn
PB  - The Fairmont Press
KW  - GAS NATURAL
KW  - INDUSTRIA DEL GAS
KW  - USA
N1  - 03590
N2  - Natural gas as a fuel. Buying natural gas. New frontiers for gas industry
ER  -