Gertrud Erbach
2 published titles
Online searching : its impact on information users
(Contributor)
1 edition
- ISBN: 0720118875
- Mansell
- 1987
- Details
Online information sources for business and current affair : an evaluation of Textline, Nexis, Profile and DIALOG
(Contributor)
1 edition
- ISBN: 0720118786
- Mansell
- 1989
- Details
