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| Σύστημα γενικής διαχείρισης αντιγράφων - Αναλογικό (A method for controlling the copying of broadcast media content that allows only one generation of copying) | |||
| Angielski tezaurus | |||
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| CGMS-A (A method for controlling the copying of broadcast media content that allows only one generation of copying) | |||
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| CGMS-A | |||
