MSA LET (licensure examination for teachers) reviewer for science with detailed explanations of answer to more challenging questions / 
Alferez, Merle S. ; Palma, Marites C. 
 - Quezon City :  MSA Academic Advancement Institute,  2002. 
 - 153 p.; 23cm. 
<br/><br/><label>ISBN: </label>9718740643 
<br/><br/><label>Dewey Class. No.: </label>Fil 500 A11 2002