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Study of optical system for airport traffic signal projector / E.W. Crouch.

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Series Information

NBS report ; 3087.

Record details

  • Physical Description: 1 online resource.
  • Publisher: Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, 1954.

Content descriptions

General Note:
Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.
Title from PDF title page.
Bibliography, etc. Note:
Includes bibliographical references.
Subject: Airports > Traffic control > Display systems.

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