TY  - BOOK
AU  - Pike,Katy
TI  - How Do Birds Fly ? / 
T2  - GO FACTS
SN  - 1865093106
U1  - J/598.21/PIK technology 
PY  - 2004///
CY  - Giza
PB  - The Modern House for Publishing & Distribution
KW  - BIRDS
KW  - مرحله اطفال متوسطه (6-9 سنوات )
ER  -