Morris, Deborah C., <br/><br/>
Calculate with confidence / 
Deborah C. Morris. 
 - Eighth edition 
 - Philadelphia :  Elsevier,   2021 
 - xiii,  708 pages:  coloured illustrations ;  28 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780323696951 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>RS57.M67 MOR