Hannan, E. (2006). The site calculations pocket reference. Hoboken, N.J: John Wiley & Sons.
Dyfyniad Arddull ChicagoHannan, Ed. The Site Calculations Pocket Reference. Hoboken, N.J: John Wiley & Sons, 2006.
Dyfyniad MLAHannan, Ed. The Site Calculations Pocket Reference. Hoboken, N.J: John Wiley & Sons, 2006.
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