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Submitted on: 21 June 2005.
Revised on: 30 August 2005.
Accepted on: 19 September 2005.
___________________Investigaciones de Historia Economica
Submitted on: 24 July 2000.
Revised on: 19 August 2000.
Accepted on: 24 September 2000.
___________________Investigaciones de Historia Economica
Submitted on: 29 September 2010.
Revised on: 28 November 2010.
Accepted on: 16 January 2011.
___________________Investigaciones de Historia Economica
Submitted on: 03 September 2007.
Revised on: 13 October 2007.
Accepted on: 27 October 2007.
___________________Investigaciones de Historia Economica
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Submitted on: 29 July 2004.
Revised on: 15 October 2004.
Accepted on: 05 December 2004.
___________________Investigaciones de Historia Economica