000 00382nam a2200157Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
020 _cDM54
040 _e19243
_aMAIN
041 _aEnglish
082 _a519.4 L864M
100 _aLongo, G, ed.
245 0 _aMulti-user communication systems
260 _aNew York
_bSpringer-Verlag
_c1981
300 _avi ,258 p.
942 _cBK
999 _c45743
_d45743