Yarım Tonlu Gravür: Bir Patent Nasıl Elde Edilir, Copp & Co. Patent Vekilleri, Washington, D.C.(Half-tone Engraving: How to Obtain a Patent, Copp & Co. Patent Attorneys, Washington, D.C.)James Henry Moser |
€ 104.5
Enthält 0% MwSt.
|
Tarihsiz · Halftone engraving in black ink on paper
· Resim ID: 1287289
Smithsonian Institution, Gift of Louis Cohen |
0 Yorumlar |