Sales, Emmanuel O. <br/><br/>
The legal environment :  concepts, notes and materials / 
Emmanuel O. Sales. 
 - 3rd ed. 
 - Manila :  De La Salle University Press,  1994. 
 - 185 p. 
<br/><br/> Includes addenda and notes 
<br/><br/><label>ISBN: </label>9715557977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business law--Philippines<br/>Business law--Philippines--Case studies