TY  - BOOK
AU  - Miles,Elizabeth
TI  - Why do animals have wings, fins and flippers
T2  - Heinemann first library
SN  - 0431153248
PY  - 2002///
CY  - London
PB  - Heinemann Library
KW  - Fins
KW  - sears
KW  - Skeleton
KW  - Animals
KW  - Wings
N1  - Includes glossary and index
ER  -