Heywood, Ian <br/><br/>
AN INTRODUCTION to geographical information systems 

 - 2nd ed. 
 - New Delhi  Pearson Education  2009 
 - xv, 287 p. 
<br/><br/><label>ISBN: </label>9788177587845 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographical information systems
<br/><br/><label>Dewey Class. No.: </label>910  / INT