Manuel de Sousa Ribeiro

Manuel Sousa Ribeiro, born on April 22, 1958, in Fojo-Lobal, Ponte de Lima, Portugal.

Professor of Economics, Sociology and Management.

Author of "Utopia and Reality" and "The Origins of Good and Evil", edited by Amazon.

For a comprehensive training, advise the following books. Read the sites below:

Amazon: http://www.amazon.es/s?_encoding=UTF8&field-author=MANUEL%20DE%20SOUSA%20RIBEIRO&search-alias=digital-text

Blogs:

http://origensdobemedomal.blogspot.pt/

http://utopiaearealidade.blogspot.pt/

Facebook: https://www.facebook.com/ManueleSousaRibeiro

Twitter: http://twitter.com/ManuelRibeiro3

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