Vossen, Ruediger. <br/><br/>
Computer operations management / 
Ruediger Vossen and Thomas E. Curtin. 
 - New York, N.Y. :  Van Nostrand Reinhold,  1990. 
 - xi, 225 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0442001509 
<br/><br/><label>LCCN: </label>89022488  
<br/><br/><label>LC Class. No.: </label>QA76.9.M3  / V67 1990 
<br/><br/><label>Dewey Class. No.: </label>658/.05