000 00313nam a2200121Ia 4500
008 230524s9999 xx 000 0 und d
100 _aAdrian Farrel
245 4 _aThe Internet and Its Protocols: A Comparative Approach
260 _bElsevier
500 _aQuantity Number: 2
650 _aComp-Sc
942 _cBK
999 _c50112
_d50112