1. The Virtual reference desk: Creating a reference future
پدیدآورنده : / Edited by R. David Lankes ... [et al.]
کتابخانه: Central Library and Archive Center of shahid Beheshti University (Tehran)
موضوع : Electronic reference services (Libraries),Reference services (Libraries),Reference librarians,-- Information technology,-- Effect of technological innovations on
رده :
025
.
52
V819
2006
2. The virtual reference desk: Creating a reference future
پدیدآورنده : Edited by R. David Lankes...[et al.]
کتابخانه: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
موضوع : Electronic reference services (Libraries),Reference services (Libraries)-Information technology,Reference librarians-Effect of technological innovations on
رده :
Z
711
.
45
.
V5
2006
3. The virtual reference desk
پدیدآورنده : edited by R. David Lankes ... [et al.]&
کتابخانه: Central Library and Document Center of Shahid Madani University of Azarbayjan (East Azarbaijan)
موضوع : Electronic reference services (Libraries),Reference services (Libraries)- Information technology,Reference librarians- Effect of technological innovations on
رده :
Z
,
711
.
45
,.
V572
,
2006
4. The virtual reference desk: creating a reference future
پدیدآورنده : edited by R. David Lankes...]et al.[
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Electronic reference services )Libraries(,Effect of technological innovations on ، Reference services )Libraries(
رده :
Z
711
.
45
.
V572
2006
5. The virtual reference desk : creating a reference future
پدیدآورنده : / Edited by R. David Lankes ... [et al.]
کتابخانه: Imam Reza International University library and information center (Khorasan Razavi)
موضوع : Electronic reference services (Libraries),Reference services (Libraries)--Information technology,Reference services (Libraries)--Information technology
رده :
Z711
.
45
.
V57
6. Virtual reference service: From competencies to assessment
پدیدآورنده : Edited by R. David Lankes...[et al.]
کتابخانه: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
موضوع : Electronic reference services (Libraries),Reference services (Libraries)-Information technology,Electronic reference services (Libraries)-Study and teaching,Reference librarians-Effect of technological innovations on
رده :
Z
711
.
45
.
V5
2008
7. Virtual reference service: from competencies to assessment
پدیدآورنده : R. David Lankes ... ]et al.[; edited by Philip Nast
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Electronic reference services )Libraries(,Information technology ، Reference services )Libraries(,Study and teaching ، Electronic reference services )Libraries(,Effect of technological innovations on ، Reference librarians,United States -- Case studies ، Electronic reference services )Libraries(
رده :
Z
711
.
45
.
V576
2008
8. Virtual reference service : from competencies to assessment
پدیدآورنده : / edited by R. David Lankes ... [et al.]
کتابخانه: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
موضوع : Electronic reference services (Libraries),Reference services (Libraries) - Information technology,Electronic reference services (Libraries) - Study and teaching
رده :
Z711
.
45
.
V576
2008