Popell, Steven D. <br/><br/>
Computer time-sharing  : dymanic information handling for business 

 - Englewood Cliffs, N.J. :  (s.e.),  1966 
 - 200 p. 
<br/><br/><label>LCCN: </label>52295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tiempo compartido.
<br/><br/><label>Dewey Class. No.: </label>658.0544044  / P6