Fielker,David <br/><br/>
Starting From Your Head Mental Number 

 - Watford:  beam,  1993. 
 - 40p.;  ill.;  18cm 
<br/><br/><label>ISBN: </label>1874099170 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>P.M.P Collection
<br/><br/><label>Dewey Class. No.: </label>510  / FIE