CARVER, STEVE SARAH CORNELIUS HEYWOOD, IAN <br/><br/>
INTRODUCTION TO GEOGRAPHICAL INFORMATION SYSTEMS 

 - 2nd Ed. 
 - Delhi  Pearson Education Asia (Pte) Ltd., Delhi   2003 
<br/><br/><label>ISBN: </label>81 7808 982 3 
<br/><br/><label>Dewey Class. No.: </label>910.222  / HEY/IN