000 00268nam a2200109Ia 4500
020 _a9788177589276
082 _a004.6
100 _aDOUGLAS E.S, COMER, and NARAYAN, M.S
245 _aCOMPUTER NETWORKS &INTERNETS WITH INTERNET APPLICATIONS
260 _c2004
942 _cBK
999 _c287
_d287