International Congress on Congress Organization :  proceedings / 
4th International Congress on Congress Organization Copenhagen 1966 
 - Belgium :  Union of International Associations,  1967 
 - 234 p. :  ill. ;  30 cm. 
 - International congress science series ;  v. 10 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 10.90 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Congresses and conventions--Congresses
<br/><br/><label>Dewey Class. No.: </label>060