Clark , John O E  . <br/><br/>
Word perfect : a dictionary of current english usage /  
by John O E Clark. 
 - London :   Harrap  ,   1987. 
 - vi,490p. :   ills.,figs.,tables ;   21cm .  
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<br/><br/><label>ISBN: </label>024554562X  Rs. 260.44 
<br/><br/><label>Subjects--Index Terms: </label>ENGLISH LANGUAGE-USAGE-DICTIONARIES 
<br/><br/><label>Dewey Class. No.: </label>428.003  / CLA/W