Pila, Justine. <br/><br/>
The requirement for an invention in patent law  

 - Oxford ;  New York :  Oxford University Press,  2010. 
 - xliv, 351 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9780199296941 0199296944 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent laws and legislation<br/>European Patent Office<br/>International and municipal law
<br/><br/><label>Dewey Class. No.: </label>347.771  / PIL