"Hecho durante la estadía de los autores en el Centro de Estudios Económicos y Demográficos de El Colegio de México, en 1966-67"
Bibliography
Includes bibliographical references
Notes
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL
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