The law on sales, agency, and credit transactions / 
De Leon, Hector S.; De Leon Jr., Hector M. 
 - Manila :  Rex Book Store,  2010. 
 - xlviii,494p.; 22cm. 
<br/><br/>Includes study guide, answers to study guide 
<br/><br/><label>ISBN: </label>9789712356247 
<br/><br/><label>Dewey Class. No.: </label>Fil 346.01 D361 2010