SPURLING, David <br/><br/>
Business calculations 
/[by] David Spurling; edited by Geoffrey Whitehead 
 - London  Pitman  1985 
 - ix, 174 p. 
<br/><br/><label>ISBN: </label>273020404 
<br/><br/><label>Dewey Class. No.: </label>511.8  / SPU