Education for an open society prepared by the ASCD 1974 Yearbook Committee. Delmo Della-Dora and James E. House, co-chairpersons and co-editors. - Washington Association for Supervision and Curriculum Development [1974] - viii, 216 p. illus. 920820 Includes bibliographies. LCCN: 73092149 //r83 Subjects--Topical Terms: Educational planning--Congresses.--United States LC Class. No.: LA210 / .A83 1974 Dewey Class. No.: 370.19/0973