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Learning system design : an approach to the improvement of instruction / by Robert H Davis, Lawrence T Alexander & Stephen L Yelon

By: Contributor(s): Material type: TextTextPublication details: New York : McGraw-Hill, 1974.Description: 342pISBN:
  • 0070743347
Subject(s): DDC classification:
  • 371.3 DAV.L
Other classification:
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