Exercises and test papers for certificate arithmetic / 
by modular mathematics organization. 
 - London :  Heinemann Educational publ.,  c1987. 
 - 120 p. 
<br/><br/><label>ISBN: </label>0435509195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetics.
<br/><br/><label>LC Class. No.: </label>QA107  / .E95