Flauta, Romeo A. <br/><br/>
Master english grammar in 28 days / 
by Romeo A. Flauta. 
 - Comprehensive ed. 
 - Laguna :  FPR Publishing,  c2006. 
 - 243 p. ; 23 cm. 
<br/><br/><label>ISBN: </label>971-9331704 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--Self instruction.