Gagné, Robert M. 1916-2002. Essentials of learning for instruction / Robert M. Gagné, Marcy Perkins Driscoll. - 2nd ed. - Englewood Cliffs, N.J. : Prentice Hall, c1988. - vi, 184 p. : ill. ; 23 cm. Includes indexes. Bibliography: p. 175-180. ISBN: 0132862530 LCCN: 87031188 Subjects--Topical Terms: Learning, Psychology of.Learning.Teaching. LC Class. No.: LB1060 / .G344 1988 Dewey Class. No.: 370.15/2