Παραπομπή APA

Randolph P Hoelscher. (1968). Graphics for engineers: Visualization, communication, and design. New York: John Wiley.

Παραπομπή Chicago Style

Randolph P Hoelscher. Graphics for Engineers: Visualization, Communication, and Design. New York: John Wiley, 1968.

Παραπομπή MLA

Randolph P Hoelscher. Graphics for Engineers: Visualization, Communication, and Design. New York: John Wiley, 1968.

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