Handbook on geographic information systems and digital mapping / 
Department of Economic and Social Affairs, Statistics Division. 
 - New York :  United Nations,  2000. 
 - viii, 197 p. :  ill., maps ;  28 cm. 
 - Studies in methods.  Series F ;  no. 79 .
<br/><br/> "ST/ESA/STAT/SER.F/79"  "United Nations publication, Sales No. E.00.XVII.12"--T.p. verso. 
<br/><br/>Includes bibliographical references (p. 115-120). 
<br/><br/><label>ISBN: </label>9211614260 
<br/><br/><label>LCCN: </label>2001335487 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems--Handbooks, manuals, etc.<br/>Coğrafi Bilgi Sistemleri
<br/><br/><label>LC Class. No.: </label>HA31.25  / .H36 2000 
<br/><br/><label>Dewey Class. No.: </label>001.539  / HAN 2000