000 00296nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aDouglas E Comer
245 4 _aThe internet working with TCP/IP Vol 1
260 _bDelhi:PHI
_c2000
300 _a327p.
650 _aComputer
999 _c4235
_d4235