http://reply.papertrans.cn/3/205/20473/20473-21.png
Submitted on: 03 January 2001.
Revised on: 17 January 2001.
Accepted on: 30 January 2001.
Labor-Studies in Working-Class History of the Americas
http://reply.papertrans.cn/3/205/20473/20473-23.png
Submitted on: 13 February 2008.
Revised on: 15 March 2008.
Accepted on: 23 March 2008.
Labor-Studies in Working-Class History of the Americas
http://reply.papertrans.cn/3/205/20473/20473-25.png
Submitted on: 06 January 2011.
Revised on: 12 February 2011.
Accepted on: 21 February 2011.
NULL
Submitted on: 18 January 2012.
Revised on: 10 February 2012.
Accepted on: 03 March 2012.
Labor-Studies in Working-Class History of the Americas
Submitted on: 25 July 1998.
Revised on: 17 August 1998.
Accepted on: 24 August 1998.
NULL
http://reply.papertrans.cn/3/205/20473/20473-29.png
http://reply.papertrans.cn/3/205/20473/20473-30.png