Freeman, Richard. <br/><br/>
Managing open systems 
/ Richard Freeman 
 - 1st. ed. 
 - Stirling, VA.   : Kogan Page   , 1997 
 - xi, 159 p. :  il. 
 - (Open and distance learning series. Series editor: Fred Lockwood) .
<br/><br/><label>ISBN: </label>0749420561 
<br/><br/><label>Subjects--Topical Terms: </label><br/> SISTEMAS ABIERTOS<br/> SISTEMA DE INFORMACION<br/> INFORMATICA APLICADA<br/> EDUCACION A DISTANCIA
<br/><br/><label>Universal Decimal Class. No.: </label>004.78 F855m