000 00294nam a2200109Ia 4500
008 230621s9999 xx 000 0 und d
020 _a9780132613484
100 _aDouglas Comer, David L. Stevens
_91759
245 0 _aInternet working with TCP/IP
260 _bPearson Education
942 _cMCA
999 _c9052
_d9052