1. Reference services & information sources & information services & Cmputers &inforation technology
Author: C.Lal & K.Kumar
Library: Central Library and Document Center of Shahid Madani University of Azarbayjan (East Azarbaijan)
Subject: Electronic reference services (Libraries)- Evaluation,Electronic reference services (Libraries)- United States- Case studies
Classification :
Z
,
711
.
45
,.
C52
,
2005
2. The evaluation of worldwide digital reference services in libraries
Author: Liu, Jia
Library: Library of College of Science University of Tehran (Tehran)
Subject: Evaluation ، Electronic reference services )Libraries(
Classification :
Z
711
.
45
.
L58
2007
3. The evaluation of worldwide digital reference services in libraries /
Author: Jia Liu.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Electronic reference services (Libraries)-- Evaluation.
4. Using the Internet as a reference tool: a how-to-do-it manual for librarians
Author: Sauers, Michael P.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Electronic reference services )Libraries(,، Internet searching,Evaluation ، Computer network resources,Directories ، Computer network resources,، Internet in library reference services
Classification :
Z
711
.
45
.
S28
2001
