Harris, Albert J. How to increase reading ability : a guide to developmental and remedial methods / Albert J. Harris and Edward R. Sipay. - 7th ed. - New York : Longman, 1980. - xix, 763 p. ISBN: 0582280664 : Subjects--Topical Terms: Developmental reading. LC Class. No.: LB1050.53 / .H37 1980