000 00477nam a2200181Ia 4500
008 221011s9999 xx 000 0 und d
020 _a9788120349070
040 _aPUL
082 _a004.6 SIN
100 _aSingh, Brijendra
245 0 _aData communications and computer networks
250 _a4th ed.
260 _aDelhi:
_bPHI Learning Private Limited,
_c2014.
300 _axvii, 482 p.
650 _aComputer networks
650 _aData communication
942 _cBK
999 _c11501
_d11501