This document contains a history of this page, from the current version to the earliest one available.
| Version | Name | User | Date | Time | |
| current | class extension libraries | async226-8.nas.onetel.net.uk | 30 March 2003 | 12:25 pm | |
| class extension libraries | 192.168.6.18 | 14 February 2003 | 11:52 am | ||
| class extension libraries | max2-119.dialin.uni-hamburg.de | 9 February 2003 | 3:17 pm | ||
| class extension libraries | max2-076.dialin.uni-hamburg.de | 4 January 2003 | 2:49 am | ||
| class extension libraries | c-134-88-28.hh.dial.de.ignite.net | 25 April 2002 | 1:07 pm | ||
| class extension libraries | 24 July 2001 | 10:03 pm | |||
| class extension libraries | 24 July 2001 | 10:03 pm | |||
| class extension libraries | c02-021.012.popsite.net | 20 May 2001 | 1:22 am | ||
| class extension libraries | cw01.HH1.srv.t-online.de | 18 May 2001 | 6:43 pm | ||
| class extension libraries | sun.hfbk.uni-hamburg.de | 25 April 2001 | 9:34 pm | ||
| class extension libraries | sun.hfbk.uni-hamburg.de | 25 April 2001 | 9:34 pm | ||
| class extension libraries | sun.hfbk.uni-hamburg.de | 18 April 2001 | 2:26 am | ||
| class extension libraries | sun.hfbk.uni-hamburg.de | 18 April 2001 | 2:25 am | ||
| class extension libraries | max2-083.dialin.uni-hamburg.de | 17 March 2001 | 10:22 pm | ||
| class extension libraries | sun.hfbk.uni-hamburg.de | 24 February 2001 | 3:47 pm | ||
| class extension libraries | sun.hfbk.uni-hamburg.de | 24 February 2001 | 3:46 pm | ||