[net.lang.prolog] looking for

rb@ccird1.UUCP (Rex Ballard) (06/10/86)

In article <12800003@nucsrl> ram@nucsrl.UUCP writes:
>
>There is a variant of c-prolog availabale for unix (written in c). It is called
>UNSW prolog ,written by claude sammut of U of New South Wales.It is an 
>adaptation from dec-10 prolog(warren's).This UNSW prolog is being used
>by us on AT&T 3B2s here at Northwestern Univ.

Is UNSW prolog in public domain?

Are there any others that are in public domain, other than the
Z-80 version mentioned in the referenced article?