Gagne Robert M
Principles of instructional design Leslie J briggs jt auth - 2nd ed. - New York: Holt Rinehart and Winston, 1979. - 321p. x,
HB
Eng
003004408067
Learning psychology of lesson planning
371.3 / GAP
Principles of instructional design Leslie J briggs jt auth - 2nd ed. - New York: Holt Rinehart and Winston, 1979. - 321p. x,
HB
Eng
003004408067
Learning psychology of lesson planning
371.3 / GAP