Robert Sobel <br/><br/>
IBM Colossus in transition 

 -  Banton Books  New York  1983 
 - 353p  pb 
 - IBM Colossus in transition .
<br/><br/><br/>En 
<br/><br/><label>Subjects--Personal Names: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>338.76  / SOB