[text] Program unit Program control Tovar column indiator Card hopper Mainlne switch Printing mecharism Punching station Functional control Keyboard FIGURE 4.1 IBM 026 Keypunch Courtesy IBM.
in Cloud
[text] Program unit Program control Tovar column indiator Card hopper Mainlne switch Printing mecharism Punching station Functional control Keyboard FIGURE 4.1 IBM 026 Keypunch Courtesy IBM.