TY  - BOOK
AU  - Gagné,Robert M.
AU  - Briggs,Leslie J.
AU  - Wager,Walter W.
TI  - Principles of instructional design
SN  - 0030347572
AV  - LB1028.38 .G34 1992
PY  - 1992///
CY  - New York
PB  - Harcourt Brace Jovanovich College Publishers.
KW  - Instructional systems
KW  - Design
KW  - Learning
N1  - Includes bibliographical references and indexes
ER  -