System description methodologies 
/ Proceedings of the IFIP TC2 conference on system description methodologies Kecskemet, Hungary, 23-27 May, 1983 
 - Amsterdam:   North-Holland,   1985 
 - ix, 616p. 
<br/><br/><label>ISBN: </label>0-444-87731-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3.02(082.2)  / M5