Singh, Ariandam, <br/><br/>
Fundamentals of Logic  Textual Documents 
Arindam Singh & Chinmoy Goswami 
 - Ist ed - 1998. 
 - New Delhi  Indian council of philosophical research 
 - 312p:  ill;  24cm. 
<br/><br/><label>ISBN: </label>81-85636-34-6 
<br/><br/><label>Subjects--Index Terms: </label>Logic G - Logic 
<br/><br/><label>Dewey Class. No.: </label>160