World directory of map collections / 
compiled and edited by Olivier Loiseaux on behalf of the Section of Geography and Maps Libraries 
 - 4th ed. 
 - Munchen :  K.G. Saur,  2000 
 - ix, 541 p. :  21 cm. 
 - IFLA publications ;  92/93 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>3598218184 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Map collections--Directories