Quirk, Randolph.  c1974. <br/><br/>
A University Grammar of English/ 
Randolph Quirk and Sidney Greenbaum. 
 - London:  Pearson,  c1974. 
 - 477p.;  18cm. 
<br/><br/> Includes Bibliographical References. 
<br/><br/><label>ISBN: </label>9788177587500 
<br/><br/><label>LC Class. No.: </label>PE 1112   / .Q5 1974