History of the Otira Tunnel in the Southern Alps : being the thesis presented as part of the M.A. examination / by E. Newton.

समान संसाधन

• Tunnels & tunnelling /
  द्वारा: Pequignot, Clifford Alfred
  प्रकाशित: (1963)
• The story of tunnels and tunnel builders /
  द्वारा: Murray, Don, 1924
  प्रकाशित: (1961)
• Tunnels & tunnelling.
  प्रकाशित: (1969)
• Practical tunnelling /
  द्वारा: Simms, Frederick Walter, 1803-1865
  प्रकाशित: (1896)
• Tunnels & tunnelling international : T & T international.
  प्रकाशित: (1997)