De Leon, Hector S. <br/><br/>
The law on negotiable instruments (with documents of titles)/ 
Hector S. De Leon 
 - Manila :   Rex Book Store,   c2004. 
 - xxi, 390 p. :   22 cm. 
<br/><br/><label>ISBN: </label>971-23-3949-1 
<br/><br/><label>Dewey Class. No.: </label>Fil. 347.096 D377 2004