711 / | HD | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY |
100 | DF | STORAGE ACCESSING AND CONTROL {6} |
101 | DF | .~ Specific memory composition {8} |
104 | .~.~ Solid-state random access memory (RAM) {1} | |
105 | DF | .~.~.~> Dynamic random access memory {1} |