Cover Image

The Directory of fee-based information services.

Bibliographic Details
Format: Serial
Language:English
Published: [Chicago, Ill.] : [Information Alternative], [19-]
Subjects:
Information services > United States > Directories.
Online Availability: Check for online availability
Description
Item Description:Description based on: 1982.
Physical Description:volumes : illustrations ; 22 cm.
ISSN:0147-1678