Rising, J. S., & Almfeldt, M. W. (1964). Engineering graphics: An integration of engineering drawing descriptive geometry, and engineering problems solution (3rd ed.). Dubuque, IA: Brown.
Παραπομπή Chicago StyleRising, James S., and Maurice W. Almfeldt. Engineering Graphics: An Integration of Engineering Drawing Descriptive Geometry, and Engineering Problems Solution. 3rd ed. Dubuque, IA: Brown, 1964.
Παραπομπή MLARising, James S., and Maurice W. Almfeldt. Engineering Graphics: An Integration of Engineering Drawing Descriptive Geometry, and Engineering Problems Solution. 3rd ed. Dubuque, IA: Brown, 1964.
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