000			00571 a2200193 4500
003			Libseu
008			211122b |||||||| |||| 00| 0 eng d
020			_a8120328469
041			_aEnglish
082			_a004.65 _bGUP
100			_aGupta, Prakash C.
245			_aData communications and computer networks / _cPrakash C. Gupta.
260			_c2006 _aNew Delhi: _bPrentice Hall of India, _g2006
300			_axxvii, 800 p.
650			_aComputer networks
650			_aData transmission systems
650			_aInternetworking (Telecommunication)
942			_cLEB _06 _2ddc
999			_c42617 _d42617