Groesbeck, H. A. (1950). A primer of engraving and printing: Including composition, electrotyping, paper, presses and ink. Philadelphia: The Beck Engraving Company.
Chicago Stili AlıntıGroesbeck, Harry A. A Primer of Engraving and Printing: Including Composition, Electrotyping, Paper, Presses and Ink. Philadelphia: The Beck Engraving Company, 1950.
MLA AlıntıGroesbeck, Harry A. A Primer of Engraving and Printing: Including Composition, Electrotyping, Paper, Presses and Ink. Philadelphia: The Beck Engraving Company, 1950.
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