A Structural Approach to Mathematics : Unit 2 

 - London:  Rupert Hart-Davis Educational Publications,  1970. 
 - 275p.;  21cm 
<br/><br/><label>ISBN: </label>0247986070 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.7  / STR