| 707 / | HD | DATA PROCESSING: DATABASE AND FILE MANAGEMENT, DATA STRUCTURES, OR DOCUMENT PROCESSING |
| 500 | DF | DOCUMENT PROCESSING {13} |
| 514 | DF | .~ Hierarchical control {1} |
| 515 | DF | .~.~ Compound document {1} |
| 516 | ![]() | .~.~.~ Matching application process to displayed data type |