Butler, R. B. (2002). Architectural engineering design: Mechanical systems. New York: McGraw-Hill.
Παραπομπή Chicago StyleButler, Robert Brown. Architectural Engineering Design: Mechanical Systems. New York: McGraw-Hill, 2002.
Παραπομπή MLAButler, Robert Brown. Architectural Engineering Design: Mechanical Systems. New York: McGraw-Hill, 2002.
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