Koopman, G. Robert. Democracy in school administration / G. Robert Koopman, Alice Miel and Paul J. Misner. - New York : Appleton-Century-Crofts, 1943. - xv, 330 p. : ills. ; 23 cm. Includes index. ৩১১ ৩১১ Subjects--Topical Terms: Democracy--school administration. Dewey Class. No.: 371.2 / K837d