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Submitted on: 03 March 2014.
Revised on: 19 April 2014.
Accepted on: 12 May 2014.
___________________CURRENT HISTORY---UNIV CALIFORNIA PRESS
Submitted on: 08 April 2008.
Revised on: 31 May 2008.
Accepted on: 03 July 2008.
___________________CURRENT HISTORY---UNIV CALIFORNIA PRESS
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