Mackin, Ronald <br/><br/>
Course of English study / 
Mackin, Ronald 
 -  Oxford University Press., London,  1964 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Standard English usage
<br/><br/><label>Dewey Class. No.: </label>428 MAC-C