Gall, Gunter <br/><br/>
European and international patent applications :  questions and answers / 
Gunter Gall ; with Stephen Avery, Berud Hansen, Klaus Hoffmann 
 - 2nd ed. 
 - London :  Longman,  1989 
 - 298 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0851215556 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent laws and legislation<br/>Patent laws and legislation--Europe