Practical research 1:  simplified/ 
Rica D. Ancheta, Norman Melchor R. Peņa, Jr. 
 - Manila:  Fastbooks,  2017. 
 - 199p. 
<br/><br/><label>ISBN: </label>9786218070158 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>TR 001.4 An21 2018