Morrish, Ivor. Aspects of educational change / Ivor Morrish. - London : George Alllen & Unwin, c 1976. - 178 p. : ill. ; 21 cm. - Unwin education books 27 . Includes index. Bibliography : p. 166-171 341 341 Subjects--Topical Terms: Education. Dewey Class. No.: 370 / M832a