700 / | HD | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS |
1 | DD | GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS {15} |
11 | DD | .~ Sequential or selective {7} |
23 | .~.~ Sequence program response {4} | |
24 | DD | .~.~.~> Addressing |
25 | DD | .~.~.~> I/O table |
26 | DD | .~.~.~> Diagnostics or debugging |
27 | DD | .~.~.~> Having status indication |