The calotype could be made in series, and was thus the equivalent of an etching or an engraving.
碘化银纸照相法可以连续印刷，因此它等同于蚀刻或雕刻。
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Course concepts include: concept design. layout. paste-up. and techniques such as engraving. etching. silkscreen. lithography. offset. drawing and cartooning. painting. collage. and computer graphics.