Osweiller, Regina <br/><br/>
Expressions and equations / 
Regina Osweiller. 
 - Chicago. Ill. :  World Book,  2023. 
 - 40 pages :  col. ill.;  26 cm. 
 - Building blocks of math. .
<br/><br/><label>ISBN: </label>978-0-7166-4256-5 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Subjects--Geographic Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>Ref. 510 Os86  2023