Books by Betty Unruh
Information distribution issue
Information distribution issues for the 90s
Secondary information service
Secondary information service statistics
Trends in database design and
Trends in database design and customer services
Information industry terms & c
Information industry terms & conditions
Information Marketing Handbook
Information Marketing Handbook
The Information marketing handbook
Effective exhibiting
NFAIS directory of consultants
NFAIS directory of consultants & contractors
Library/acquisitions, editoria
Library/acquisitions, editorial, and production