Principles of instructional design /
Gagne, Robert Mills, 1916-
Principles of instructional design / Robert Mills Gagne. - New York : Holt, Rinehart and Winston, 1974 - x, 321p. : ill. ; 24 cm.
Includes biblio. and index.
Open.
0030408067
7827628
Learning, Psychology of.
Lesson planning.
Principles of instructional design / Robert Mills Gagne. - New York : Holt, Rinehart and Winston, 1974 - x, 321p. : ill. ; 24 cm.
Includes biblio. and index.
Open.
0030408067
7827628
Learning, Psychology of.
Lesson planning.