Diehl, Harold S. 1891-1973. Textbook of healthful living Harold S. Diehl; with the assistance of Stewart Craig Thomson. - 6th ed. - New York : McGraw-Hill, c1960. - 484 p. : illus. ; 26 cm. A textbook ed. of the author's Healthful living, which was first published in 1935. Includes bibliography. Subjects--Topical Terms: Health. Dewey Class. No.: 613 / DIT 1960