cdigital.dgb.uanl.mxcdigital.dgb.uanl.mx/la/1020081258/1020081258_019.pdf · and Thomas, Lewis F.ž...
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cdigital.dgb.uanl.mxcdigital.dgb.uanl.mx/la/1020081258/1020081258_019.pdf · and Thomas, Lewis F.ž The City, McGraw-Hill, New York, 1939. Quinn, James A: ... Urbanismo y Sociologia
