Contributions

  • Sundgren, Per, 1935- joint author. - Contributor

Publication

1967 - Dept. of Educational and Psychological Research, School of Education, Malmö, Sweden, Sweden

Language

English

Word Count

11,250 words, Guess

Page Count

45 pages

Identifiers

Classifications

  • DDC371.1/001/9
  • LCCLB2840 .B53

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