Principles of instructional design.
Gagné, Robert M.
Principles of instructional design. - 4th ed. - Fort Worth Harcourt Brace Jovanovich College Publishers, 1992. - xiii, 365 p. ill. 25 cm.
Includes indexes.
9780030347573
Instructional design.
LB1028 GP 1992
Principles of instructional design. - 4th ed. - Fort Worth Harcourt Brace Jovanovich College Publishers, 1992. - xiii, 365 p. ill. 25 cm.
Includes indexes.
9780030347573
Instructional design.
LB1028 GP 1992