Rao P. V. K. Prasada <br/><br/>
Essential english grammar 
Rao P. V. K. Prasada 
 - Vijayawada  Gopichand Publications India        1995 
 - 354p.  cm. 
<br/><br/><label>Standard No.: </label>2339 
<br/><br/><label>Source: </label> Gift, 13/02/2013,  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINGUISTICS
<br/><br/><label>Dewey Class. No.: </label>P111:3, 32N5