000 00324nas a22000977a 4500
008 170117s9999 xx 000 0 und d
022 _a0148-9615
245 _aIEEE Communications Society Magazine
_h[e-journal]
260 _bIEEE
856 _uhttp://ieeexplore.ieee.org/servlet/opac?punumber=5488653
_yeSS consortium 1977 - 1978
999 _c551401
_d551401