Williams, Alan <br/><br/>
Digital media :  contracts, rights and licensing / 
Alan Williams, Duncan Calow and Nick Higham 
 - 2nd. ed. 
 - London :  Sweet & Maxwell Ltd.,  1998 
 - xxxvi, 414 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0752004204  RM 776.40