Elementary school administration and supervision / Willard S. Elsbree and Harold J. McNally. Elsbree, Willard S. (Willard Slingerland), 1897-1991. McNally, Harold J. (Harold Joseph), 1913-1979, jt. aut. School management and organization. 372.2 ELE Includes bibliographical references and index. New York : American Book, 1987. 1987. 1987 Text vii, 551 p. : eng