Pearcy, J.F.F. <br/><br/>
Experiments in Mathematics  Stage 1 

 - London:  Longmans,  1966. 
 - 64p.;  ill.  25cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.7  / PEA