000 00358nam a2200157Ia 4500
005 20250425161627.0
008 250425s9999 xx 000 0 und d
041 _aeng
082 _aIBM4381
245 0 _aSYSTEMS ANALYSIS FOR DATA TRANSMISSION
250 _aS.E.
260 _aS.L.
260 _aSin Pais
_bS.E.
_c1900
942 _c01
010 _a24545
999 _c212855
_d212855