DISCIS

ELECTRONIC MEDIA; NAMELY, MAGNETIC AND OPTICAL RECORDING TAPES, DISCS, AND CARDS SUITABLE FOR USE ON COMPUTERS HAVING RECORDED LITERARY AND ARTISTIC WORKS AND VOICE, AND USER MANUALS SOLD AS A UNIT

RECORDING OF LITERARY AND ARTISTIC WORKS AND VOICE ON ELECTRONIC MEDIA; NAMELY, MAGNETIC AND OPTICAL RECORDING TAPES, DISCS AND CARDS