000 00368nam a2200157Ia 4500
008 230524s9999 xx 000 0 und d
082 _a621.382
_bCHO
100 _aD.Roy Choudhury
245 0 _aNetworks and Systems
250 _a1ST
260 _aNEW DELHI
_bNAI
_c2002
300 _aXI;923
500 _aQuantity Number: 4
650 _aElectrical
942 _cBK
999 _c33217
_d33217