Nagrath I. J. <br/><br/>
Systems modelling and analysis 

 - 1ST . Ed. 
 -  Tata Mcgraw Hill Publishing Company Ltd  2003 
 - 647p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ETC
<br/><br/><label>Dewey Class. No.: </label>629.135