Contributions

  • Simons, Herbert D., joint author - Contributor
  • National Center for Educational Research and Development (U.S.) - Contributor

Publication

1973 - U.S. Dept. of Health, Education, and Welfare, Office of Education, National Center for Educational Research and Development, Washington, D.C., District of Columbia

Language

English

Word Count

10,500 words, Guess

Page Count

42 pages

Identifiers

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