B. S VATSSA <br/><br/>
THEORY OF MATRICS 

 - NEW DELHI  WILLEY ESTERN LTD.  1988 
 -  273P 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>512.943/VAT/THE