Directory of photocopying and microcopying services 
/ International Federation for Documentation 
 - 2nd ed. 
 - The Hague:   International Federation for Documentation,   1973 
 - 50p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science
<br/><br/><label>Subjects--Index Terms: </label>Meeting 
<br/><br/><label>Universal Decimal Class. No.: </label>D 778.1(058.7)  / J5-;1