Tanging gamit ng Filipino / 
Pructuosa C. Guamen... 
 - [et al.] 
 - Manila :  REX Book Store,  c1986. 
 - vi, 334 p. : ill. 
<br/><br/> Includes bibliography and appendices 
<br/><br/><label>ISBN: </label>971230468X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filipino language--Study and teaching