41. The desk and beyond: Next generation reference services
پدیدآورنده : Edited by Sarah K. Steiner, M. Leslie Madden
کتابخانه: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
موضوع : Academic libraries-Reference services-United States,Electronic reference services (Libraries)-United States,Internet in library reference services-United States,Library information desks-United States
رده :
Z
675
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U5
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D4
2008
42. Thomsen, Elizabeth Reference and collection development on the internet
پدیدآورنده : / Elizabeth thomas
کتابخانه: National Library and Archives of Islamic Republic of Iran (Tehran)
موضوع : Reference services (Libraries - united states),Collection development (libraries) - United states,Internet (computer network)
رده :
Z711
.
T487
1996
43. Virtual Reference Services
پدیدآورنده : [Edited by] Stacey Kimmel،Jennifer Heise
کتابخانه: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
موضوع : Electronic reference services (Libraries),Electronic reference services (Libraries) - United States Case Studies,Internet in library reference services-United States,Reference services (Libraries) - Information technology
رده :
Z
,
711
,.
45
,.
V5
,
2003
44. Virtual reference service : from competencies to assessment
پدیدآورنده :
کتابخانه: Central Library and Documents Center of Al-Zahra University (Tehran)
موضوع : ، Electronic reference services )Libraries(,Information technology ، Reference services )Libraries(,Study and teaching ، Electronic reference services )Libraries(,Effect of technological innovations on ، Reference librarians,Case studies ، Electronic reference services )Libraries( - United States
رده :
Z
711
.
45
.
V576
2008
45. Virtual reference services: issues and trends
پدیدآورنده : Stacey Kimmel, Jennifer Heise, editors
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Electronic reference services )Libraries(,United States - Case studies ، Electronic reference services )Libraries(,، Internet in library reference services,Information technology ، Reference sources
رده :
Z
711
.
45
.
V577
2003
