000 00488nam a2200181Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
020 _cRS495
040 _e222297
_aMAIN
041 _aEnglish
082 _a004.65 G959D(2)
100 _aGupta, Prakash C
245 0 _aData communications and computer Networks
250 _a2nd ed.
260 _aNew Delhi
_bPHI Learning
_c2014
300 _axxvii, 848 p.
500 _a1812 09/01/2015 HBD6390 13/03/2015 Main Budget
942 _cBK
999 _c13499
_d13499