The Media Hoarder | IBM Independent Study Program: OS JCL Coding for Programmers U-Matic Tape 2 (1973) @TheMediaHoarder | Uploaded September 2023 | Updated October 2024, 18 hours ago.
2nd of 3 tapes, this one is "Creation and Retrieval of Data Sets- Part 1".
2nd of 3 tapes, this one is "Creation and Retrieval of Data Sets- Part 1".