The ABC of copyright. 

 - Paris :  Unesco,  1981. 
 - 73 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>9231018892 (pbk.) 
<br/><br/><label>LCCN: </label>81211301  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copyright, International.
<br/><br/><label>LC Class. No.: </label>Z551  / .A23 
<br/><br/><label>Dewey Class. No.: </label>346.04/82  342.6482