Bibliotecas de Economía y Administración ·
Catálogo
UNIVERSIDAD NACIONAL DEL SUR |
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International energy agency. París. | ||||
1. | Electricity supply industry : structure, ownership and regulation in OECD countries. | 1994 |
333.7932
In8 |
|
2. | Natural gas transportation : organisation and regulation. | 1994 |
388.56
In8 |