This is pro football
By: George Sullivan.
Edition: Rev. ed.
Publisher: Dodd, Mead
Published: 1975
Place of publication: New York
Language: eng
Number of pages: 96
Subjects: Football -- Juvenile literature; Football
Description: Explains the principles of football, the name and role of each position, and the history of the game. Illustrated with black-and-white  photographs.
Notes: Includes index.