Torreno, Elsie T. <br/><br/>
Ladders to learning science n / 
Elsie T. Torreno 
 - Quezon City :  Abiva,  c2012. 
 - vi, 221 pages :  illustrations ;  28 cm. 
 - Abiva Preschool Series  .
<br/><br/><label>ISBN: </label>9789715537957 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science --Preschool textbooks.
<br/><br/><label>Dewey Class. No.: </label>P Fil. 500 T691 2012