Instructional technology : a systematic approach to education
Knirk, Frederick G. and Gustafson, Kent L.
Instructional technology : a systematic approach to education - New York ; Holt Rinehart And Winston , 1986 - ix,287p.
0030716497
Technology
600 / KNI
Instructional technology : a systematic approach to education - New York ; Holt Rinehart And Winston , 1986 - ix,287p.
0030716497
Technology
600 / KNI