Hamblin , C. L.  . <br/><br/>
Imperatives /  
C. L. Hamblin & Nuel Belnap. 
 - New York :   Basil Blackwell ,   1987. 
 - ix, 262p. :   figs. ;   20cm .  
<br/><br/>Includes bibliography & index 
<br/><br/><label>ISBN: </label>0631151931  Rs. 
<br/><br/><label>Subjects--Index Terms: </label>IMPERATIVES 
<br/><br/><label>Dewey Class. No.: </label>425  / HAM/I