000 | 00415nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 240209s9999 xx 000 0 und d | ||
100 | 1 | _aWoodford, Chris. | |
245 | 1 | 0 |
_aHistory of Invention: Communication and Computers / _cChris Woodford. |
650 | 0 | _aTelecommunication - Juvenile literature | |
650 | 0 | _aComputers juvenile literature | |
650 | 0 | _aCommunications | |
650 | 0 | _aTelecommunication | |
650 | 0 | _aComputers | |
999 |
_c248 _d248 |