This is the current revision of this page, as edited by Pcap(talk | contribs) at 09:01, 12 July 2008(This is *exactly* the same thing as a semi-Thue system (ref: Book & Otto p. 36)). The present address (URL) is a permanent link to this version.Revision as of 09:01, 12 July 2008 by Pcap(talk | contribs)(This is *exactly* the same thing as a semi-Thue system (ref: Book & Otto p. 36))
