TY  - BOOK
AU  - Pozas Terrados,Pedro
TI  - Efecto esmeralda
SN  - 9788490110218
AV  - TD170 ebook 
PY  - 2011///]
CY  - Madrid, España
PB  - Vision Libros
KW  - Environmental protection
KW  - Wildlife conservation
KW  - Electronic books
UR  - https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/88870/
ER  -