1. #<A> history of mechanical inventions
Author: #Abbott Payson Usher
Library: Central Library of Esfehan University of Technology (Esfahan)
Subject: Inventions- History ،Technology- History
Classification :
#
T
،#.
U8
،#
1988
2. A history of mechanical inventions
Author: Abbott Payson Usher
Library: Library of Faculty of Management of Tehran University (Tehran)
Subject: Inventions - Hist
