Hoover, E. M. (1937). Location theory and the shoe and leather industries. Cambridge, MA: Harvard University Press.
Παραπομπή Chicago StyleHoover, Edgar M. Location Theory and the Shoe and Leather Industries. Cambridge, MA: Harvard University Press, 1937.
Παραπομπή MLAHoover, Edgar M. Location Theory and the Shoe and Leather Industries. Cambridge, MA: Harvard University Press, 1937.
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