1. A guide to selected computer - based information services
Author: Finer, Ruth
Library: Central Library and Documents Center of Al-Zahra University (Tehran)
Subject: ، Information services - Directories
Classification :
Z
.
674
.
5
.
A2F5
2. A guide to selected computer-based information services
Author: / Compiled by Ruth Finer.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: علوم -- خدمات اطلاع رسانی-- راهنماها,تکنولوژی -- خدمات اطلاعرسانی-- راهنماها
Classification :
Q
۲۲۴
/
ف
۲
گ
۲ ۱۳۵۱
