TY  - BOOK
AU  - Pous, Dinorah,
TI  - Blue Planet level 3: English through Science 
SN  - 978-0071-250320
U1  -  500  
PY  - 2003///
CY  - Boston
PB  - McGraw Hill
KW  - living-nonliving things- plants- animals- healthy habits-dinosaurs
ER  -