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Colour blindness and defective eyesight in officers and sailors in the merchant marine : a criticism of the Board of Trade tests / by Thomas H. Bickerton.

Bickerton, Thomas H. 1857-1933.
Date
1890
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About this work

Publication/Creation

Edinburgh : James Thin, 1890.

Physical description

30 pages ; 21 cm

Type/Technique

Languages

  • English


Where to find it

Location of original

This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)

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