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|   | SINGLE CASE EXPERIMENTAL DESIGNS by DAVID H. BARLOW (Paperback - 1984) ISBN: 9780080301358 Subject: REFERENCE Publisher: PERGAMON | 
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|   | SINGLE CASE EXPERIMENTAL DESIGNS,STRATEGIES FOR STUDYING by DAVID H. BARLOW (Paperback - 1984) ISBN: 9780205142712 Subject: EDUCATION Publisher: ALLYN & | 
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