000 00304nam a2200133Ia 4500
001 14653
008 150525s9999 xx 000 0 und d
020 _a0-072-96404-9
100 _a
245 _aData Communications And Networks
250 _a0
260 _aBoston
_bMcgrawhill
_c2006
300 _a,;ill.
999 _c50003
_d50003