Copyright law symposium 

 - New York  Columbia University Press USA      1970 
 - 249p  cm. 
<br/><br/><label>Standard No.: </label>18,147 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Zp73:2674:N68, L0