Raven, A. J. <br/><br/>
Modern mathematics check-up / 
by A. J. Raven and K. K. Look. 
 - London :  Heinemann Educational Books,  1977, c1976. 
 - ix, 117 pages. :  Illustrations ; 
<br/><br/><label>ISBN: </label>0435508121 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching.<br/>Mathematics--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>QA 139  / .R3 1977