Mackin, Ronald. <br/><br/>
Liberal studies / 
Ronald Mackin, William F. Hawkins. 
 - London :  Oxford University Press,  1967. 
 - xi, 164 p. ;  21 cm. 
 - English studies series ;  4 .
<br/><br/><label>ISBN: </label>0194377156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching.<br/>English language--Technical English.