Investigations into history tools for user support
By: Alison Lee.
Contributors: University of Toronto. Computer Systems Research Institute.
Series: Technical report CSRI -- 271
Publisher: University of Toronto, Computer Systems Research Institute
Published: 1992
Place of publication: Toronto, Ont., Canada
Language: eng
Number of pages: 166
Subjects: User interfaces (Computer systems)
Notes: "April 1992."

Thesis (Ph. D.)--University of Toronto, 1992.

Includes bibliographical references.

Supported in part by the Department of Computer Science, the Ontario Graduate Studies fund, and the University of Toronto Open Fellowship