1. Economics of transporation
Author: Locklin, David Philip
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Transportation-- United States,، Railroads-- United States
Classification :
HE
206
.
L6
1966
2. Economics of transportaion
Author: [by] D. Philip Lockin
Library: Library of the Faculty of Economics University of Tehran (Tehran)
Subject: Transportation-U.S,Railroads-U.S
Classification :
HE
206
.
L6
1972
3. Economics of transportation
Author: D.Philip Locklin
Library: Library of Faculty of Management of Tehran University (Tehran)
Subject: Transportation- U.S
4. Economics of transportation
Author: )by( D. Philip Locklin
Library: Central Library of Imam Khomeini International University of Qazvin (Qazvin)
Subject: Transportation - United States,Railroads - United States
Classification :
HE
.
L6
206
1972
5. Economics of transportation
Author: D. Philip Locklin
Library: State Department Library (Tehran)
Subject: Transportation - United States,Railroads - United States
