Research and statistics with computer / 
Paler-Calmorin, Laurentina  
 - Mandaluyong City :  Cacho Hermanos, Inc.,  2010. 
 - xiv,610p.; 22.7cm. 
<br/><br/><label>ISBN: </label>9710870971 
<br/><br/><label>Dewey Class. No.: </label>Fil 001.4 P156 2010