Reference and information services :
Reference and information services : an introduction /
general editors, Richard E. Bopp, Linda C. Smith.
- 3rd ed.
- Englewood, Colo. : Libraries Unlimited, 2001.
- xxiv, 617 p. : ill., maps ; 26 cm.
- Library and information science text series. .
1563086247
Reference services (Libraries)
Information services.
025.5/2
1563086247
Reference services (Libraries)
Information services.
025.5/2