000 00262nam a22001217a 4500
020 _aNA
082 _222
_a621.319219
100 _aChoudhury, Roy D.
245 _aNetworks and systems /
260 _bNew Age,
_cc2004.
300 _a0
_bill. ;
942 _2ddc
_cEE
_02
999 _c4015
_d4015