Greenough, A. Theory & practice in the new secondary schools / Theory and practice in the new secondary schools by A. Greenough and F.A. Crofts ; with a foreword by Fred Clarke. - London: University of London Press, 1949. - 132 p. : ill. ; 19 cm. Includes index. Subjects--Topical Terms: Education, Secondary--Great Britain Dewey Class. No.: 373.42