1.
This Year in School Science, 1991 : Technology for Teaching and Learning
by Malcom, Shirley M., Roberts...
ISBN: 9780871684288
List Price: $15.95
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Mirrors of Minds Patterns of Experience in Educational Computing
by Pea, Roy D., Sheingold, Karen
ISBN: 9780893914233
List Price: $45.00
3.
Mirrors of Minds Patterns of Experience in Educational Computing Papers from the Center for...
by Pea, Roy D., Sheingold, Karen
ISBN: 9780893914226
List Price: $80.95