Simply maths. 

 - 1 volume ;  22 cm 
<br/><br/><label>ISBN: </label>9780241515686 (hbk.) :  ?9.99  ?9.99  ?9.99 
<br/><br/><label>Nat. Bib. No.: </label>GBC1K3543  bnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>020417166  Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510