Briggs, Leslie J. Handbook of procedures for the design of instruction Leslie J. Briggs and Walter W. Wager. - Pittsburgh, Pennsylvania American Institutes for Research 1970. - p. ill. Includes indexes. Bibliography: p. Subjects--Topical Terms: Instructional systems--Design. LC Class. No.: LB1028.35 / .B74 1981 LB1028.35 / .B74 1970 Dewey Class. No.: 371.3