Principles of Instructional Design/

Principles of Instructional Design/ Robert M. Gagne, Leslie J. Briggs & Walter W. Wager. - 4th ed. - Fort Worth: Harcourt Brace Jovanovich College Publisher, c1992. - ill.;xiii,365p. 24x16cm.

0-03-034757-2

371.3 GAG

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