Contributions

  • Bulgaria. - Contributor
  • United Nations Development Programme. - Contributor

Publication

1982 - United Nations Development Programme, Geneva

Language

English

Word Count

10,000 words, Guess

Page Count

40 pages

Identifiers

  • Open LibraryOL2786053M
  • ISBN-109221031853
  • OCLC Control Number10913536
  • Library of Congress Control Number83212019
  • Goodreads3826962

Classifications

  • DDC331.25/92/094977
  • LCCHD5715.5.B9 I57 1982

Alternate Titles

  • Central laboratory and pilot centres for the development of audio-visual methods and means.

Subjects

Topics

Audio-visual aidsOccupational trainingOccupational training -- Bulgaria.Occupational training -- Bulgaria -- Audio-visual aids.

Places

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