John J. Wheeler - books and biography
John J. Wheeler - books and biography
2 products
2 products
Paper book «Behavior Management:  Principles and Practices of Positive Behavior Supports», authors David Ritchie, John J. Wheeler – фото №1
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Paper book «The Social Validity Manual: Subjective Evaluation of Interventions», authors John J. Wheeler, Stacy L. Carter – фото №1
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The Social Validity Manual: Subjective Evaluation of Interventions
John J. Wheeler John J. Wheeler, Stacy L. Carter
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