a Akaazua ,Tertsea Jacob <br/><br/>
Effect of Concrete Manipulative Approach on Attitude,Retention and Performance in Geometry Among Junior Secondry School Student in Benue State, Nigeria   \a [Text] 
\c Jacob Tertsea Akaazua 
 - \a Zaria  \b Department of Science Education, ABU.   \c 2017 
 - \a xv, 211 Leaves  \b ill.: 
<br/><br/>\a Faculty of Education 
<br/><br/>\a include bibliographical references 
<br/><br/><label>LC Class. No.: </label>\a QA462AKA  / \ b 500162