Guha, Abhijit. <br/><br/>
Quantitative Aptitude for Competitive Examinations 
Abhijit, Guha. 
 - 3rd ed. 
 - New Delhi :  Tata McGraw-Hill Publishing Company Limited,  c2004. 
 - xvii,  ill.; 
<br/><br/><label>ISBN: </label>0070581894 
<br/><br/><label>Dewey Class. No.: </label>153.9  / GUH/QUA