000 00421nam a22001577a 4500
999 _c15372
_d15372
008 220905b ||||| |||| 00| 0 eng d
020 _a9788120328464
040 _cSUZA
050 _a22
_b004.6 GUP
100 _aGUPTA, Prakash
245 _aData Communications and Computer Networks
260 _aNew Delhi
_bPHI Learning
_c2012
300 _axxvii,800pp
_bIllustration
_c23cm
650 _2Computer
942 _2ddc
_cBK