Giesecke, F. E. (2012). Technical drawing with engineering graphics (14th International ed.). Prentice Education International.
Citace podle Chicago (17th ed.)Giesecke, Frederick E. Technical Drawing with Engineering Graphics. 14th International ed. Upper Saddle River, N.J: Prentice Education International, 2012.
Citace podle MLA (9th ed.)Giesecke, Frederick E. Technical Drawing with Engineering Graphics. 14th International ed. Prentice Education International, 2012.
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