McGUINNESS, W. J. (1980). Mechanical And Electrical Equipment For Buildings. John Wiley.
Lua i Stíl Chicago (17ú heag.)McGUINNESS, William J. Mechanical And Electrical Equipment For Buildings. John Wiley, 1980.
Lua MLA (8ú heag.)McGUINNESS, William J. Mechanical And Electrical Equipment For Buildings. John Wiley, 1980.
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