Ornos, Petra S. <br/><br/>
Study and communication for college freshmen :  worktext in english 1 / 
Petra S. Ornos [and three others]. 
 - Pateros, Metro Manila :  Grandbooks Publishing Inc,  2012. 
 - iv, 304 pages :  Illustrations ;  23 cm. 
<br/><br/> Includes references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication skills.<br/>English language--Grammar.