000 00279nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aCHAKRABARTI (A)
245 3 _aAN INT. TO NETWORK FILTERS & TRANSMISSION LINES
250 _a3RD
260 _bDHANPAT RAI ELECT.
942 _2ddc
999 _c98915
_d98915