1. European Sources of scientific and technicalinformation
Author:
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: information Services - Europe - Directories ، Technology,Information services - Europe - Directories ، Science
Classification :
T
10
.
65
.
E8
E84
1991
2. European sources of scientific and technical information
Author: editor, Anthony P. Harvey
Library: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
Subject: Technology - Information services - Directories,Science - Information services - Directories,Information services - Europe - Directories
Classification :
T
,
10
.
65
,.
E8
,
E8
,
1986
