Rosen, Arnold, <br/><br/>
Office automation and information systems / 
Arnold Rosen. 
 - Columbus :  Merrill Pub. Co.,  c1987. 
 - xvi, 363 p. :  ill.   24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0675205573 (pbk.) 
<br/><br/><label>LCCN: </label>86062495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office practice;Business--Automation.;Data processing.
<br/><br/><label>Dewey Class. No.: </label>651.8  / ROS