Esguerra, Salvador <br/><br/>
Direct square variation / 
Salvador Esguerra. 
 - Mathematical Builders vol.22:no.2, 4-6p.(indexed) 
<br/><br/><label>ISSN: </label>0118-0029 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Variations (Mathematics).
<br/><br/><label>Dewey Class. No.: </label>51 Es881 2016