Barr, George, 1907- Young scientist and sports; : featuring baseball, football, basketball. [electronic resource] / Illustrated by Mildred Waltrip.. — New York, : Whittlesey House, [1962]. — 159 p. : illus. 21 cm.
Анотація: Discusses the rules and play of baseball, football, and basketball as influenced by scientific principles, and describes the athlete's body as a scientific machine.