Publication

1970 - U.S. Bureau of Labor Standards; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], Washington, District of Columbia

Language

English

Word Count

56,750 words, Guess

Page Count

227 pages

Identifiers

Classifications

  • DDC368.4/1/00973
  • LCCHD7816.U6 W48

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