1. Technology innovation in underground construction
Author: editor, Gernot Beer
Library: (Semnan)
Subject: Technological innovations ، Underground construction
Classification :
TA
712
.
T38
2010
2. Technology innovation in underground construction
Author: editor, Gernot Beer
Library: Central Library of Imam Khomeini International University of Qazvin (Qazvin)
Subject: Underground construction, Technological innovations
Classification :
TA
.
T38
712
2010
3. Technology innovation in underground construction
Author: / editor, Gernot Beer.
Library: Central Library of Campus 1 Technical University of Tehran (Tehran)
Subject: Underground construction--Technological innovations.
Classification :
TA
712
.
T38
2010
