Kunkel, T <br/><br/>
Mathematics:   a  practical guide 
Talei Kunkel, Palmira MarizSeiler, Marlene Torres-Skouma and David Welper 
 - India:  Internatonal Baccalaureate,  2014 
 - vi, 156p.:  ill.;  27cm. 
<br/><br/><label>ISBN: </label>9780992703516 
<br/><br/><label>LC Class. No.: </label>DUCE QA135.6