000 00253nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aCOMER ( DOUGLAS E)
245 0 _aINTERNET WORKING WITH TCP/IP
260 _bPEARSON EDUCATION INDIA
942 _2ddc
_cMCA
999 _c14432
_d14432