Mathematical formulae / 
compiled by J.O. Bird & A.J.C. May 
 - 3rd ed. 
 - Harlow, England :  Pearson/Longman ,  1999 
 - 42 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0582404487 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Formulae