Wolf, A. <br/><br/>
Textbook of logic / 
A. Wolf. 
 - 2 ed., rev. and enl. 
 - Delhi  :  Surjeet Publications,  1978. 
 - 455 p. : 
<br/><br/><label>ISBN: </label>REF59 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic. 
<br/><br/><label>Dewey Class. No.: </label>160  / Te,2