TY  - BOOK
AU  - Kaufmann,John
TI  - Birds in flight
U1  - 598.2 KAU 
PY  - 1972///
CY  - Louisville, Ky.
PB  - American Printing House for the Blind, 
KW  - Birds
KW  - Flight
KW  - Juvenile literature
KW  - Anatomy
N1  - Contracted braille; Design for flight--
The Wing--
The Wing in Motion--
Feathers--
Gliding and Soaring--
Flapping and Hovering--
Birds in Flight--
Bibliography--
Index; For grades 5-8; Transcribed from: New York : Morrow, 1970
N2  - A study of bird flight describing the anatomy of birds, the structure and function of wings and feathers, and principles of flight
ER  -