TY  - BOOK
AU  - Waring,Rob
ED  - National Geographic
TI  - Arctic whale danger!
T2  - Footprint reading library., Incredible animals
SN  - 1424011426
AV  - PZ7 W37 2008
PY  - 2008///
CY  - Boston : 
PB  - Thomson Heinle, 
KW  - lemb
KW  - Literatura juvenil
KW  - Libros de lectura
ER  -