The International exchange of publications  proceedings of the European Conference held in Vienna from 24-29 April 1972 
edited by Maria J. Schiltman  
 - Munchen  Verlag Dokumentation  1973  
 - 135 p. ; 22 cm. 
<br/><br/> Proeedings of the European Conference held in Vienna from 24-29, April, 1972  
<br/><br/><label>ISBN: </label>3794043111 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exchanges, Literary and scientific--Congresses<br/>Library cooperation--Congresses
<br/><br/><label>LC Class. No.: </label>Z672.4 Z690  / .I5 1973