Jacobs, Paul I. A guide to evaluating self-instructional programs [by] Paul I. Jacobs, Milton H. Maier [and] Lawrence M. Stolurow. - New York Holt, Rinehart and Winston [1966] - ix, 84 p. illus. Bibliography: p. 78-80. LCCN: 66010520 Subjects--Topical Terms: Programmed Instruction