Popmap :   integrated software package for geographical information maps and graphics database /   
user's guide and reference manual. 
 - 1st ed. 
 - new york :   unuted nations.   1994. 
 - 345 p. :  ill. ;  21 cm. 
<br/><br/>Includes index.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>geographical information.
<br/><br/><label>Dewey Class. No.: </label>910.285   / UNP