1.
Instructional Design Library The Personalized System of Instruction
by Sherman, J. Gilmour, Ruskin...
ISBN: 9780877781172
List Price: $27.95
2.
Behavioral Instruction: An Evaluative Review
by Johnson, Kent R., Ruskin, R...
ISBN: 9780912704043
List Price: $5.00
3.
Selected Readings in Behavior Modification
by Ruskin, Robert S.
ISBN: 9780842202350
List Price: $8.95
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Behavioral Instruction : An Evaluative Review
by Johnson, Kent R., Ruskin, R...
ISBN: 9780783704838
List Price: $61.40
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General Psychology : A Guideline to Mastery
by Ruskin, Robert S.
ISBN: 9780842203470
List Price: $6.95