Wonders of Learning: Discover light sound and motion  a first introduction to science 

 - Manila  WS Pacific Publications   2021 
 - 44 pages:   illustrations;   29 cm 
<br/><br/><label>ISBN: </label>9781786906946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light--encyclopedia<br/>Motion--encyclopedia<br/>Sound --encyclopedia
<br/><br/><label>LC Class. No.: </label>REF QC 350 .W87 2021