Morris, Ben Some aspects of professional freedom of teachers : an international pilot inquiry / by Ben Morris - 1st ed. - Paris : Unesco, 1977. - 213 p. : - Monographs on education ; 9 . Includes bibliographical references. ISBN: 9231014242 Subjects--Topical Terms: Teaching, Freedom of.Teachers.Educational surveys. Dewey Class. No.: 371.104 / MOR.S