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Autore principale:Goring, Charles, 1792-1840.
Titolo:Project for facilitating the manufacture of the achromatic object-glasses for engyscopes / by C.R. Goring ; communicated by the author.
Note:Plates at end of volume
Includes bibliographical references
In:Edinburgh journal of science    Vol. 4 (1831), p. 244-247
000000172462
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