TY  - BOOK
AU  - Pozueta de Paredes,Fernando
TI  - Energía comercial
SN  - 9788490853023
AV  - HF5438.25 ebook 
U1  - 658.85 
PY  - 2015///
CY  - Madrid
PB  - Dykinson, S.L.
KW  - Selling
KW  - Commerce
KW  - Electronic books
UR  - https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/40424/
ER  -