000 00607nam a2200193Ia 4500
008 230524s9999 xx 000 0 und d
020 _a0471061247
040 _cUDSM
050 _aTK5102.5.B35
100 _aBecker, Hal B.
245 0 _aFunctional analysis of information networks: a structural approach to the data communications environment
_cHal B. Becker
260 _c1973
_aNew York
_bJohn Wiley
300 _ax,281p.
_c24cm.
490 _aBusiness data processing
650 _aData transmission systems
650 _a Computer input-output equipment
942 _2lcc
_cBK
942 _cBK
_2lcc
999 _c60920
_d60920