CHANG, K.T. <br/><br/>
INTRODUCTION TO GEOGRAPHIC INFORMATION SYSTEMS 

 - 4 
 - NEW DELHI  McGraw-Hill  2008 
 - v+450p.,24x18Cms. 
<br/><br/><label>ISBN: </label>0070658981 
<br/><br/><label>Dewey Class. No.: </label>621.3678 C454