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A constant-feed direct-current arc / by C.S. Annell and A.W. Helz.

Annell, C. S., author. (Author). Helz, A. W., author. (Added Author). Geological Survey (U.S.), issuing body. (Added Author).
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Record details

  • Physical Description: 1 online resource (iv, 231-251 pages) : charts, photographs.
  • Publisher: Washington, D.C. : United States Department of the Interior, Geological Survey, 1961.
  • Distributor: Washington, D.C. : Government Printing Office

Content descriptions

General Note: Additional title page description: "A study of methods for introducing samples into a d-c arc, accompanied by low fractional distillation."
Title from title screen (viewed July 23, 2014).
Bibliography, etc. Note: Includes bibliographical references (pages 250-251).
Subject: Electric arc.
Rocks > Analysis.
Spectrum analysis.

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