Alavala R.Chennakesava <br/><br/>
Concepts and applications/ 
Chennakesava R.Alavala 
 - New Delhi :  PHI Learning Ltd,  2008. 
 - 539 p. :  ill. ; 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9788120333406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>concepts and applications
<br/><br/><label>LC Class. No.: </label>TS 155.6 .C38 2008