1. Virtual reference service : from competencies to assessment
المؤلف:
المکتبة: كتابخانه مركزي و مركز اسناد دانشگاه الزهراء (س) (طهران)
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
2. Virtual reference service: From competencies to assessment
المؤلف: Edited by R. David Lankes...[et al.]
المکتبة: کتابخانه دانشکده روانشناسی و علوم تربیتی دانشگاه تهران (طهران)
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
