Contributions

  • Open University. Technology Foundation Course Team - Contributor

Publication

1972 - Open University Press, Bletchley, Eng., England

Language

English

Word Count

25,500 words, Guess

Page Count

102 pages

Identifiers

Classifications

  • DDC301.31
  • DDC333.72
  • LCCT45 .07, Nos.26-27
and 1 more
  • DDC301.31 O

Subjects

Series Statement

  • Technology foundation course -- units 26 and 27
  • T100 -- 26 and 27

Other Editions

  • Maintaining the environmentOpen University Press1972-01-01

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