English, Richard  1957 <br/><br/>
Teaching calculation :  audit and test / 
Richard English; Series editor, Alice Hansen 
 - Thousand Oaks :  SAGE Publications Inc.,  2013. 
 - viii, 88 pages :  illustrations. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9781446272770 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Study and teaching (Elementary)
<br/><br/><label>LC Class. No.: </label>QA 139   / ENG 2013