| 709 / | HD | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTIPLE COMPUTER OR PROCESS COORDINATING |
| * | DD | FOREIGN ART COLLECTIONS {1} |
| FOR 100 | DF | .~ Communication engineering (364/FOR 514) {2} |
| FOR 102 | ![]() | .~.~ Signal evaluation (target or noise) (364/FOR 517) |