1. When old technologies were new :
Author: Carolyn Marvin
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Electrical engineering-- History-- 19th century,Telecommunication-- History-- 19th century
Classification :
TK5102
.
2
.
M37
1988


2. When old technologies were new: thinking about electric communication in the late nineteenth century
Author: Marvin, Carolyn
Library: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
Subject: History ، Telecommunication - 91th century,History ، Electrical engineering - 91th century
Classification :
TK
5102
.
2
.
M37
1988

