1. Pipejacking and microtunnelling
Author: by James C. Thomson
Library: Central Library and Information Center of Shahed University (Tehran)
Subject: Underground pipelines--Design and construction,Tunneling
Classification :
TJ
،
930
،.
T46
،
1993
2. Pipejacking and microtunnelling
Author: Thomson, James C.
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Underground pipelines-- Design and construction,، Tunneling
Classification :
TA
660
.
P55
.
T56
1993
