Bato balani for science & technology 10  In the eyes of hummingbird : vol 41 / no. 2 s/y 2021-2022 

 - Philippines:  Diwa Learning Systems Inc.,   S/Y 2021-2022. 
 - 1 volume;  23 leaves  25 cm. 
 -  volume 41 no. 2  0117-7052 .
<br/><br/><label>ISSN: </label>0117-7052 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Current events. --periodicals