519.5<br/>VEN<br/><br/>
16588<br/><br/>
Venkataraman, K <br/><br/>
Think without ink  : an adventure with quantitative problems 
/ K Venkataraman 
. – Bangalore :  TWI Foundation, 2011.
<br/><br/>vi, 297 p. 
<br/><br/>ISBN 9788190810005  : Rs. 390.00.
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS<br/>QUANTITATIVE PROBLEMS
<br/><br/><label>Dewey Class. No.: </label>519.5  / VEN