1. The virtual reference handbook : interview and information delivery techniques for the chat and information delivery techniques for the chat and e-mail environments
Author: /Diane K. Kovace.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: خدمات مرجع الکترونیکی
Classification :
Z
۷۱۱
/
۴۵
/
ک
۹
و
۴ ۱۳۸۶
