Basic file and record structures.
Contributors: University of Toronto. Library Automation Systems.
Series: Technical document -- no. 19; Technical document (University of Toronto.  Library Automation Systems) -- no. 19.
Publisher: UTLAS
Published: 1980
Place of publication: [Toronto]
Language: eng
Number of pages: 18
Subjects: University of Toronto. -- Library Automation Systems.; Cataloging -- Automation.
Notes: Cover title.