Kaviyarasi, R <br/><br/>
Problem solving techniques / 
R. Kaviyarasi, M. Neelamegan 
 - Madurai :  Shanlax Publications,  2019 
 - 160p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9789389146271  Rs.225.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving
<br/><br/><label>Dewey Class. No.: </label>153.43  / K 178