Elektronik Danışma Hizmetleri
Özenç Uçak, Nazan
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This paper is mainly related to digital reference services. Evaluation of these services, their discrepancy from the traditional reference services, factors which cause their emergence, related technical and quantitative standards are presented. Additionaly, projects which are developed in this area, the importance of cooperation activities, application problems and how librarians approach to these issues are examined.