http://research.yale.edu/sociology/faculty/docs/bair/bair_chainsBackFwd.pdf
_______________________________________________
ope mailing list
ope@lists.csuchico.edu
https://lists.csuchico.edu/mailman/listinfo/ope
Received on Fri Mar 13 09:03:18 2009
This archive was generated by hypermail 2.1.8 : Tue Mar 31 2009 - 00:00:03 EDT