Polkinghorne, R. K. <br/><br/>
Teaching reading in the junior school,  with special reference to backward readers / 
by R. K. and M. I. R. Polkinghorne 
 - London :  George G. Harrap $ Co. Ltd.,  1952 
 - 140 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reading (Elementary)
<br/><br/><label>Dewey Class. No.: </label>371.3  / POT 1952