Standard eCRC Prolog Integrating Applications. Prolog with many extensions including attributed variables ("metaterms") and declarative coroutining. "SePIA", Micha Meier ecrc.de> et al, TR-LP-36 eCRC, March 1988. Version 3.1 available for Suns and VAX. (SeeeCRC-Prolog). e-mail: epia-request@ecrc.de>.