Bradbury, E. <br/><br/>
Mental arithmetic problems for juniors :  teachers' book / 
by E. and N.L. Bradbury. 
 - [Oxford]:   [Basil Blackwell],   [19--].  
 - v. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental Arithmetic<br/>Mathematics--Teaching
<br/><br/><label>Dewey Class. No.: </label>513.9