Palmer, Harold E., <br/><br/>
The principles of language study / 
by Harold E. Palmer. 
 - London,  Oxford University Press,  1964. 
 - vii,142 p.  20 cm. 
 - Language and language learning,  5 .
<br/><br/> A reissue; first published in 1921. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching.
<br/><br/><label>LC Class. No.: </label>P51  / .P3 1964 
<br/><br/><label>Dewey Class. No.: </label>420  / PAL 1964