Publication

1975 - UNESCO, Paris, France

Language

English

Word Count

12,250 words, Guess

Page Count

49 pages

Identifiers

Classifications

  • DDC001.4
  • LCCQ179.96 .W65 1975

Subjects

Topics

ScienceResearchTechnologyHandbooks, manualsInformation servicesScience -- Information services -- Handbooks, manuals, etcResearch -- Information services -- Handbooks, manuals, etc

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