World directory of map collections / 
compiled by the Section of Geography and Map Libraries ; edited by Lorraine Dubreuil 
 - 3rd ed. 
 - Munchen :  K.G. Saur,  1993 
 - ix, 310 p. ;  22 cm. 
 - IFLA publications  63  0344-6891 ; .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>3598217919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Map collections--Directories
<br/><br/><label>Dewey Class. No.: </label>025.176025