Northern sea route and the economy of the Soviet North

समान संसाधन

• Route surveys and design
  द्वारा: Hickerson, Thomas F
  प्रकाशित: (1959)
• Northern World
  द्वारा: Wilson, David M.
  प्रकाशित: (1980)
• Northern frontier of India
  द्वारा: Bajpai, S.C
  प्रकाशित: (1970)
• Medieval Routes to India : Baghdad to Delhi /
  द्वारा: Verma , H.C
  प्रकाशित: (1978)
• Routing, flow, and capacity design in communication and computer networks/
  द्वारा: Pioro, Michal
  प्रकाशित: (2004)