Hersey, William D. How to cash in on your hidden memory power. [electronic resource] . — Englewood Cliffs, N.J., : Prentice-Hall, [c1963]. — xviii, 252 p. : illus., ports. 24 cm. LCCN: 63021439 Subjects--Topical Terms: Mnemonics. LC Class. No.: BF385 / .H46