PRECIS/CATSS.
Contributors: University of Toronto. Library Automation Systems.
Edition: rev. --
Series: Technical document / University of Toronto Library Automation Systems -- no. 20; Technical document (University of Toronto.  Library Automation Systems) -- no. 20.
Publisher: University of Toronto Library Automation Systems
Published: 1979
Place of publication: Toronto
Language: eng
Subjects: PRECIS (Indexing system).