Vizcarra, Victoria. <br/><br/>
Tunes that teach:  OPM stars school kids through sing-along app/ 
Victoria, Vizcarra. 
 - Philippines:   Summit Media,    Apr-Jul 2015.  
 - v15 n158, page 15:  illustrations,  28 cm. 
<br/><br/> Entrepreneur. 
<br/><br/><label>ISSN: </label>01153544 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Music--Singing
<br/><br/><label>Dewey Class. No.: </label>DPer 338.05 En86 Apr-Jul 2015 v. 15, n. 158-161