Tidbits AuthorsTaylor PenrosePublicationInternational QL ReportPub DetailsInternational QL Report V1 I4Volume: 1 Issue: 4DateNovember/December 1991Pages13Read the articleSee all articles from International QL Report V1 I4 The following short routines may be useful to you. TagsQL Type-in program PeopleTaylor Penrose