Clark, John O. E., <br/><br/>
Word Perfect :  A Dictionary of Current English Usage / 
John O. E. Clark. 
 - London :   Harrap Ltd,   ©1987. 
 - vi, 490 pages :  20 cm. 
<br/><br/><label>ISBN: </label>9780245545627 024554562x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Dictionaries.<br/>English language--Usage--Dictionaries.