1. Educational electronics equipment, 1967-68.
Author: General editors: G. W. A. Dummer and J. Mackenzie Robertson
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Electronic apparatus and appliances-- Catalogs,Teaching machines-- Catalogs
Classification :
LB1028
.
7
.
D85
2. Educational electronics equipment,1967-68
Author: DUMMER,GEOFFREY WILLIAM ARNOLD
Library: Central Library of Amirkabir University of Technology (Tehran)
Subject: TEACHING MACHINES - CATALOGS , ELECTRONIC APPARATUS AND APPLIANCES - CATALOGS
Classification :
LB
1028
.
8
.
D85
1968