Online help : design and evaluation /

Bibliographic Details

Main Author:	Duffy, Thomas M.
Other Authors:	Palmer, James E. (James Edward), 1960-, Mehlenbacher, Brad
Format:	Book
Language:	English
Published:	Norwood, N.J. : Ablex Pub., [1992]
Series:	Human/computer interaction (Norwood, N.J.)
Subjects:	Online data processing. System design.