709 / | HD | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTIPLE COMPUTER OR PROCESS COORDINATING |
FOR 103 | DF | MULTICOMPUTER DATA TRANSFERRING (395/200.3) {19} |
FOR 149 | .~ Computer-to-computer data modifying (395/200.76) {1} | |
FOR 150 | DF | .~.~> Compressing/decompressing (395/200.77) |