000 003240000a22001330004500
041 _aeng
942 _cBK
100 _aKarunananda, Asoka S.
245 _aThe Internet technology
260 _aNugegoda
_bOpen University of Sri Lanka
_c[n.d]
300 _avi, 104p.
650 _a004.738.5K3
650 _aCOMPUTER NET WORK
999 _c165698
_d165698