Navigation and astronomy for students/

Eitemau Tebyg

• Navigation : journal of The Institute of Navigation
  Cyhoeddwyd: (1946)
• Electronics, navigational aids and radio theory : for electrotechnical officers /
  gan: Richards, Steve, author
  Cyhoeddwyd: (2013)
• The art of astronomical navigation/
  gan: 330621 Burton, Stephen Merceron
  Cyhoeddwyd: (1975)
• Radio aids to maritime navigation and hydrography
  gan: 9323 International Hydrographic Bureau
  Cyhoeddwyd: (1965)
• Applied mathematics in integrated navigation systems /
  gan: 453277 Rogers, Robert M.
  Cyhoeddwyd: (2003)