Aggarwal, R S. <br/><br/>
Modern approach to logical reasoning 

 - New Delhi :  S Chand Publication,  2000 
 - 224. 
<br/><br/><label>ISBN: </label>8121919053  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Secondary education
<br/><br/><label>Dewey Class. No.: </label>373.1262  / AGG