Stokes, C. Newton. Teaching the meanings of arithmetic / C. Newton Stokes. - New York : Appleton-Century-Crofts, c 1951. - xi, 531 p. ; 24 cm. Includes index.. Bibliography p. : (519-523). 319 319 Subjects--Topical Terms: Arithmetic--Study and teaching. Dewey Class. No.: 372.7 / S67t