709 / | HD | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTIPLE COMPUTER OR PROCESS COORDINATING |
FOR 103 | DF | MULTICOMPUTER DATA TRANSFERRING (395/200.3) {19} |
FOR 120 | DF | .~ Remote data accessing (395/200.47) {2} |
FOR 121 | .~.~ Using interconnected networks (395/200.48) |