Optical glassworking.

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Bibliographic Details
Main Author: Twyman, F. (Frank), 1876-1959
Format: Book
Language:English
Published: London, Hilger & Watts [1955]
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Description
Item Description:"An abridged edition of the [2d ed. of the] author's Prism and lens making."
Physical Description:275 p. illus. 23 cm.