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Insights into special education : behaviour modification of mentally retarded children through differential reinforcement Sudhansu Sekhar Sahu

By: Material type: TextTextLanguage: English Publication details: New Delhi Kunal Books 2009Description: xi,238p.; 23cmISBN:
  • 978-81-908815-5-5
Subject(s): DDC classification:
  • 23rd. 371.92 SAH
Item type: Books
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