Tyler, Ralph W. 1902-1994 Crucial issues in testing, edited by Ralph W. Tyler and Richard M. Wolf. - Berkeley, Calif., McCutchan Pub. Corp. [1974] - x, 170 p. illus. 24 cm. - Series on contemporary educational issues . Includes bibliographical references. ISBN: 0821117149 LCCN: 73020855 Subjects--Topical Terms: Educational tests and measurements. LC Class. No.: LB1131 / .T93 Dewey Class. No.: 371.2/6 TYL