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| 22-5526-4_The_Design_of_IBM_Cards_Mar56.pdf | 1.9 MiB | 08-Dec-2008 19:33 |
| 22-6275-0_Functional_Wiring_Principles.pdf | 8.3 MiB | 17-Nov-2002 02:36 |
| 22-8485-3_IBM_Operators_Guide_Sep56.pdf | 27.9 MiB | 26-Mar-2004 06:51 |
| 224-8208-3_Machine_Functions_Mar61.pdf | 14.7 MiB | 30-Jun-2007 03:28 |
| 52-5753-0_Automatic_Punching_of_the_IBM_Card_194907.pdf | 62.2 MiB | 19-Jul-2024 03:36 |
| 52-5862-0_The_How_and_Why_of_IBM_Mark_Sensing_Sep49.pdf | 1.3 MiB | 20-Dec-2008 05:38 |
| A24-1007-1_IBM_Functional_Wiring_Principles_Feb66.pdf | 9.5 MiB | 29-Aug-2010 15:52 |
| A24-1010-0_IBM_Operators_Reference.pdf | 31.3 MiB | 24-Aug-2003 01:27 |
| Basic_Data_Processing_1970.pdf | 44.2 MiB | 23-Aug-2010 18:21 |
| Card_Equipment_Summary_Aug57.pdf | 8.5 MiB | 18-Sep-2004 23:27 |
| F20-0074_An_Introduction_to_IBM_Punched_Card_Data_Processing.pdf | 2.3 MiB | 24-Aug-2010 17:42 |
| IBM_Accounting_Course_1949.pdf | 24.2 MiB | 20-Dec-2008 05:39 |
| Levy_Punched_Card_Data_Processing_1967.pdf | 24.1 MiB | 01-Jan-2003 23:54 |
| R25-1394-0_Customer_Executive_Program_Installation_Management_Oct59.pdf | 17.6 MiB | 05-Feb-2008 20:34 |
| The_Story_of_the_IBM_Card_1946.pdf | 12.2 MiB | 08-Feb-2023 22:28 |
| USN_Machine_Accountant_Training_1966.pdf | 35.1 MiB | 03-Oct-2010 01:28 |
| Van_Ness_Principles_of_Punched_Card_Data_Processing_1962.pdf | 17.2 MiB | 04-Oct-2010 16:40 |