O'Brien, Terry <br/><br/>
Fun with maths 
Terry O'Brien 
 - New Delhi  Rupa Publications India Pvt. Ltd.  2013 
 - 96 pages ;  17x11 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>9788129123824 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary).<br/>Arithmetic.
<br/><br/><label>Dewey Class. No.: </label>GSLib. 372.7 O132f 2013