Fundamentals of research and business correspondence / 
Mely M. Padilla, Virginia A. Ranin, LoourdesA. Dagdag, Flordelis R. Roxas, Arceli V. Esguerra,Cristina C. Buluran 
 - Manila :  Ramar Printers,  2002. 
 - 237p.; 25.2cm. 
<br/><br/><label>Dewey Class. No.: </label>Fil 001.4 P123 2002