Nucum, zenaida T. <br/><br/>
The physical sciences / 
Zenaida T. NNcum. 
 - xiv, 165 p. ; ill. : 230 cm. 
<br/><br/><label>ISBN: </label>978-612-409-028-0 
<br/><br/><label>Dewey Class. No.: </label>500.2 N883 c 2016.