Perspective on intellectual property:  The prehistory and development of intellectual property systems/ 
editedv by Alison Firth. 
 - London :    Sweet & Maxwell,  1997. 
 - XXV, 189p. :  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780421580305 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intellectual property -- History. <br/>Intellectual property.
<br/><br/><label>LC Class. No.: </label>KJ141  / P1997