Geographic information systems : An introduction

Eitemau Tebyg

• Geographic information systems: an introduction
  gan: Bernhardsen, Tor
  Cyhoeddwyd: (1999)
• Geographic information systems: an introduction/2nd ed.
  gan: Bernhardsen, Tor
  Cyhoeddwyd: (1999)
• Geographic information systems an introduction
  gan: Bernhardsen, Tor
  Cyhoeddwyd: (2011)
• An introduction to geographical information systems /
  gan: Heywood, D. Ian
  Cyhoeddwyd: (2002)
• Introduction to geographic information systems
  gan: Chang, Kang-tsung
  Cyhoeddwyd: (2006)