Instructional design : system strategies /

Ledford, Bruce R. ,

Instructional design : system strategies / Bruce R. Ledford, Phillip J. Sleeman. - xii, 225 pages : illustrations ; 23 cm.

1931576823 1931576831


Instructional systems--Design.--United States
Educational technology--United States.

LB1028.38 / .L42 2002

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