Nagrath, I. J. and Gopal, M. <br/><br/>
Systems  : modelling and analysis 

 - New Delhi  ; Tata Mcgraw-Hill Publishing  , 1982 
 - xii,647p. 
<br/><br/><label>ISBN: </label> 54 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems
<br/><br/><label>Dewey Class. No.: </label>003  / NAG