Bucher, Charles Augustus, 1912- The foundations of health [electronic resource] / [by] Charles A. Bucher, Einar A. Olsen [and] Carl E. Willgoose.. — New York, : Appleton-Century-Crofts, [1967]. — viii, 357 p. : illus. (part col.) 26 cm. — (ACC series in health, physical education, physical therapy, and recreation).