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22-5526-4_The_Design_of_IBM_Cards_Mar56.pdf 1.94 MB 🧲
22-6275-0_Functional_Wiring_Principles.pdf 8.34 MB 🧲
22-8485-3_IBM_Operators_Guide_Sep56.pdf 27.86 MB 🧲
224-8208-3_Machine_Functions_Mar61.pdf 14.73 MB 🧲
52-5753-0_Automatic_Punching_of_the_IBM_Card_194907.pdf 62.24 MB 🧲
52-5862-0_The_How_and_Why_of_IBM_Mark_Sensing_Sep49.pdf 1.33 MB 🧲
A24-1007-1_IBM_Functional_Wiring_Principles_Feb66.pdf 9.53 MB 🧲
A24-1010-0_IBM_Operators_Reference.pdf 31.30 MB 🧲
Basic_Data_Processing_1970.pdf 44.21 MB 🧲
Card_Equipment_Summary_Aug57.pdf 8.54 MB 🧲
F20-0074_An_Introduction_to_IBM_Punched_Card_Data_Processing.pdf 2.32 MB 🧲
IBM_Accounting_Course_1949.pdf 24.17 MB 🧲
Levy_Punched_Card_Data_Processing_1967.pdf 24.07 MB 🧲
R25-1394-0_Customer_Executive_Program_Installation_Management_Oct59.pdf 17.60 MB 🧲
The_Story_of_the_IBM_Card_1946.pdf 12.18 MB 🧲
USN_Machine_Accountant_Training_1966.pdf 35.09 MB 🧲
Van_Ness_Principles_of_Punched_Card_Data_Processing_1962.pdf 17.21 MB 🧲