Bittinger, Marvin L. <br/><br/>
Develop mental Mathematics 

 - Boston  Pearson  2012 
 - xxiii, 1198 pages:  illustrations (some color) ;   27 cm. 
<br/><br/><label>ISBN: </label>97812563466401 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental arithmetic -- problems, exercises<br/>Mathematics -- problems, exercises<br/>Mathematics -- study and teaching
<br/><br/><label>LC Class. No.: </label>COL QA 139 .B54 2012