gagne,
Principlels of instructional design: Robert; - 2 - usa: holt,rinehart and winston 1979, - 321, x. 24
no index
includes references
0-03-040806-7 (hard cover):
m--mutiple authors
learning,psychology of.--lesson planning
LB1051 / .G196 1979
Principlels of instructional design: Robert; - 2 - usa: holt,rinehart and winston 1979, - 321, x. 24
no index
includes references
0-03-040806-7 (hard cover):
m--mutiple authors
learning,psychology of.--lesson planning
LB1051 / .G196 1979