Author

Contributions

  • University of Pittsburgh. Learning Research and Development Center. - Contributor

Publication

1969 - Learning Research and Development Center, University of Pittsburgh, Pittsburgh, Pa, Pennsylvania

Language

English

Word Count

8,000 words, Guess

Page Count

32 pages

Identifiers

Subjects

Series Statement

  • Working paper -- no. 53
  • Working paper (University of Pittsburgh. Learning Research and Development Center) -- no. 53.

Reader Reviews

No reviews yet for this book.

Be the first to share your thoughts!