ABC of copyright 

 - Paris  UNESCO France         1981 
 - 73p.  cm. 
<br/><br/><label>ISBN: </label>9231018892 
<br/><br/><label>Standard No.: </label>23955 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LAW
<br/><br/><label>Dewey Class. No.: </label>Z1,2674, M1