Contemporary Business Mathematics with Canadian Applications /  
Hummelbrunner , S.A. ; Coombs Suzanne K. 
 - 8th edition. 
 - Toronto :   Pearson ,   2008 
 - xix , 777 p. ;  26 cm 
<br/><br/><label>ISBN: </label>9780131564671 
<br/><br/><label>LC Class. No.: </label>HF5691  / .H85  2008