World directory of map collections  

 - 2nd ed. 
 - New York:   K. G. Saur Munchen,   1986  
 - x, 405p.  
<br/><br/><label>ISBN: </label>3-598-20374-8  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library world directory 
<br/><br/><label>Subjects--Index Terms: </label>Library collections  Library Bibliography  
<br/><br/><label>Universal Decimal Class. No.: </label>D 026.07:912(058.7)   / M6