Cornelulius, Heywood <br/><br/>
AN INTRODUCTION TO GEOGRAPHICAL INFORMATION SYSTEMS 

 - 3rd. ed 
 - Essex, England  Pearson Education Limited  2006 
 - xxxiii, 426p  ill some-colour  26.5 cm 
<br/><br/> Includes Index 
<br/><br/>Includes bibliographical includes references Includes glossary 
<br/><br/><label>ISBN: </label>0331293176  USD 49.99 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--Global