Halsbury's Laws of Canada; Patents, Trade Secrets and Industrial Designs, 2012 

 - 1st Ed. 
 - Canada  LexisNexis  2012 
 - 612 p. 
<br/><br/><label>ISBN: </label>9780433471110 
<br/><br/><label>Dewey Class. No.: </label>348.71