Submitted on: 31 December 2014.
Revised on: 07 February 2015.
Accepted on: 15 March 2015.
___________________AMERICAN ANTIQUITY---CAMBRIDGE UNIV PRESS
Submitted on: 27 December 2016.
Revised on: 17 January 2017.
Accepted on: 04 March 2017.
___________________AMERICAN ANTIQUITY---CAMBRIDGE UNIV PRESS
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Submitted on: 22 April 2005.
Revised on: 21 May 2005.
Accepted on: 17 July 2005.
___________________AMERICAN ANTIQUITY---CAMBRIDGE UNIV PRESS
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