1. Digital reference services
پدیدآورنده : [Edited by] Bill Katz
کتابخانه: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
موضوع : Electronic reference services (Libraries),Reference services (Libraries)-Information technology,Internet in library reference services,Academic libraries-Reference services-United States-Case studies
رده :
Z
711
.
45
.
D5
2003
2. Digital reference services
پدیدآورنده : Bill Katz, editor
کتابخانه: Central Library and Document Center of Shahid Madani University of Azarbayjan (East Azarbaijan)
موضوع : Electronic reference services (Libraries),Reference services (Libraries)- Information technology,Internet in library reference services,Academic libraries- Reference services- United States- Case studies,Electronic reference services (Libraries)- United States- Case studies
رده :
Z
,
711
.
45
,.
D546
3. Digital reference services
پدیدآورنده :
کتابخانه: Central Library Isfahan University of Medical Sciences (Esfahan)
موضوع :
رده :
Z711
.
45
،.
D5
2003
