6598
6599
Encyclopedia of information system and services
Detroit, Mich.
Gale Research Co.
c1985
2v
Includes index
edited by John Schmittroth, Jr., Amy F. Lucas and Annette Novallo; associate editors, Katleen Young Marcaccio, contributing editor
6th ed
R
v.1. International volume -v.2. United States Volume
Directories ، Information services
Directories ، Information storage and retrieval systems
Directories ، Electronic publishing
Directories ، Information networks
Directories ، Bibliographical services
Directories ، Electronic data processing
Z
674
.
3
.
E52
1985
TI
AU Schmittroth, John
CL
CL
