Businessenglish & correspondence / 
Fe O. Aquino ; Consuelo C. Callang ; Hermina S. Bas ; Crisologa B. Capili 
 - Mandaluyong City :  National Book Store,  2000. 
 - 227 p.: ill. ; 22.2cm. 
<br/><br/>includes references 
<br/><br/><label>ISBN: </label>9710861042 
<br/><br/><label>Dewey Class. No.: </label>Fil 651.7 A5 2000