1. Reference and information services in the 21st century
پدیدآورنده : Kay Ann Cassell and Uma Hiremath
کتابخانه: Central Library and Document Center of Shahid Madani University of Azarbayjan (East Azarbaijan)
موضوع : Reference services (Libraries),Electronic reference services (Libraries),Reference books- Bibliography,Electronic reference sources- Directories
رده :
Z
,
711
,.
C355
,
2006
2. Reference and information services in the 21st century: an introduction
پدیدآورنده : / Kay Ann Cassell and Uma Hiremath
کتابخانه: Central Library and Archive Center of shahid Beheshti University (Tehran)
موضوع : Reference services (Libraries),Electronic reference services (Libraries),Reference books,Electronic reference sources,-- Bibliography,-- Directories
رده :
025
.
524
C344R
2006
