Palmer, Harold E., 1877-1949.  Palmer, Harold E., 1877-1949. <br/><br/>
The principles of language study / 
by Harold E. Palmer. 
 - London :  Oxford University Press,  1964. 
 - Language and language learning ;  5 .
<br/><br/> A reissue; first published in 1921.  First published in this ed. in 1964. 
<br/><br/><label>LCCN: </label>65004341 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages -- Study and teaching.--Language and languages -- Study and teaching.