History of tunnelling /

समान संसाधन

• History of tunnels /
  द्वारा: Beaver, Patrick
  प्रकाशित: (1972)
• Tunnelling and tunnel mechanics: a rational approach to tunnelling
  द्वारा: Kolymbas, D.
  प्रकाशित: (2005)
• Secret tunnel /
  द्वारा: Gibson, Charles E.
  प्रकाशित: (1970)
• A History of Tunnels
  द्वारा: Beaver, Patrick
  प्रकाशित: (1972)
• Tunnel engineering /
  द्वारा: Rajam Iyerngar, M. K.
  प्रकाशित: (1957)