C.I.P.A. guide to the patents acts  texts, commentary and notes on practice / 
by The Chartered Institute of Patent Agents 
 - 3rd ed. 
 - London :  Sweet & Maxwell,  1990 
 - 1195 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0421397608 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent laws and legislation