1.
Labnet--Toward a Community of Practice
by Ruopp, Richard R., Gal, S.,...
ISBN: 9780805812947
List Price: $45.00
2.
Children at the Center: Summary Findings and Their Implications
by Ruopp, Richard, Irwin, Nancy
ISBN: 9780890115329
OUT OF STOCK
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A Day-Care Guide for Administrators, Teachers, and Parents
by Ruopp, Richard, O'Farrell, ...
ISBN: 9780262180634
List Price: $16.50
5.
Labnet Toward a Community of Practice
by Ruopp, Richard R., Gal, S.,...
ISBN: 9780805812633
List Price: $99.95