Butler, George D. Introduction to community recreation, prepared for the National Recreation Association / George D.Butler. - 3d ed. - New York.: McGraw-Hill, c1959. - 577 p. illus. 24 cm. Includes index. Includes bibliography. English. LCCN: 59008531 Nat. Bib. No.: GB59-16291 Subjects--Topical Terms: Recreation--United States.Playgrounds. LC Class. No.: GV171 / .B85 1959 Dewey Class. No.: 790.0973/BUI