open university <br/><br/>
Topics in Pure mathematics units 13, 14 and 15 

 - Milton  Keynes The Open University       
 - p.  cm. 
 - Mathematics: Second level course .
<br/><br/><label>Standard No.: </label>19147 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B, L3.12/.14/.15