Publisher's international ISBN directory /  
International ISBN Age ncy, Berlin. 
 - Munchen :    K. G. Saur,    1989 
 - v. ;    30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Intenationa Standard Book Numbers -- Directories.<br/> Publishers and publishing -- Directories.
<br/><br/><label>Dewey Class. No.: </label>REF 070.5025 PUB