French, T. E., & Vierck, C. J. (1953). Manual of engineering drawing for students and draftsmen, eng (8th ed.).
Chicago Stili AlıntıFrench, Thomas E., ve Charles J. Vierck. Manual of Engineering Drawing for Students and Draftsmen, Eng. 8th ed. 1953.
MLA AlıntıFrench, Thomas E., ve Charles J. Vierck. Manual of Engineering Drawing for Students and Draftsmen, Eng. 8th ed. 1953.
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