Hesse, K.A. <br/><br/>
The New four rules of fractions / 
by K.A Hesse. 
 - 30th ed. 
 - London :  Longman,  1998. 
 - 30 p. : ;  25 cm. 
 - Longman basic maths book .
 - A Longman basic maths book .
<br/><br/><label>ISBN: </label>0582181771 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fractions.<br/>Mathematics--fractions.