1. Principles of rock fragmentation
Author: Clark, George Bromley
Library: Central Library of Amirkabir University of Technology (Tehran)
Subject: Boring , Rock Drills, Rock excavation , Rocks Fracture
Classification :
TN
279
.
C58
2. Principles of rock fragmentation
Author: Clark, George Bromley
Library: Central Library and Documentation Center (Kerman)
Subject: ، Rock-drills,، Rock excavation,Fracture ، Rocks
Classification :
TN
279
.
C58
1987
3. Rock engineering and excavation in an urban envirronment
Author:
Library: (Semnan)
Subject: ، Rock- Drills,، Excavation
Classification :
TA
745
.
R6
4. Support of undergraund excavations in hard rock
Author: Hoek, E.
Library: (Semnan)
Subject: ، Rock- Drills,، Rock excavation
Classification :
TA
740
.
H6S9
5. Tunneling in rock by Drilling and Balasting
Author:
Library: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
Subject: Tunneling--Congresses,Blasting--Congresses,Rock--Drills- Congresses,Rock excavation --Congresses
Classification :
TN800
.
T866
2013
6. Underground excavations in rock
Author: Hoek, Evert
Library: (Semnan)
Subject: ، Rock- Drills,، Rock excavation
Classification :
TA
740
.
H6U5
