https://www.cs.tufts.edu/comp/150FP/archive/alfred-spector/spector87ibm.pdf
Jim Mulder z/OS Diagnosis, Design, Development, Test IBM Corp. Poughkeepsie NY
https://www.cs.tufts.edu/comp/150FP/archive/alfred-spector/spector87ibm.pdf
Jim Mulder z/OS Diagnosis, Design, Development, Test IBM Corp. Poughkeepsie NY