Charlton, Barbara <br/><br/>
Numbers, algebra, and graphs / 
text by Barbara Charlton 
 - London :  Brown Bear Books ,  ©2020  2023. 
 - 64 pages :  illustrations ; photographs ;  25 cm 
 - Key Concepts in STEM: Mathematics .
<br/><br/><label>ISBN: </label>9781781216026 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Algebra<br/>Numbers
<br/><br/><label>Dewey Class. No.: </label>512 CHAR