Leus, Marcela J. <br/><br/>
Field study 1:   observations of teaching-learning in actual school environment/ 
Marcela J. Leus, EdD, Estefania S. De Guzman, PhD 
 - Second edition 
 - Quezon City :  Adrina Publishing Co., Inc.,   c2023, 2019. 
 - xxxi,   128 pages 
<br/><br/> Includes references 
<br/><br/><label>ISBN: </label>9789719656838 
<br/><br/><label>Dewey Class. No.: </label>378.11