000 00344nam a2200133Ia 4500
008 220407s9999 xx 000 0 und d
040 _cATVERC
050 _aLB 1043 .S66 19??
245 0 _aAudiovisual communications
260 _aJapan
_bSONY
_c[19??]
300 _a294 p. : ill. ; 28 cm.
_c28 cm
650 _aCommunication
999 _c17007
_d17007