Reference and information services in the 21st century an introduction

Reference and information services in the 21st century an introduction

التفاصيل البيبلوغرافية
المؤلف الرئيسي: Cassell, Kay Ann
مؤلفون آخرون: Hiremath, Uma
التنسيق: كتاب
منشور في: New York Neal-Schuman Pub. c2011.
الطبعة:2nd ed. rev.
الموضوعات:
Reference services (Libraries)
Electronic reference services (Libraries)
Reference books > Bibliography.
Electronic reference sources > Directories.