Concurrent Access to Data Structures --Discussion http://serc.carleton.edu/csinparallel/modules/concurrent_ds.html#discussion I have used this ... http://serc.carleton.edu/csinparallel/modules/concurrent_ds.html#post13157 Elizabeth Shoop 1283648880 http://serc.carleton.edu/csinparallel/modules/concurrent_ds.html#post13157