000 00279nam a2200121Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
040 _aET
100 _aSudhakar , Palli
245 0 _aCircuits and Networks
260 _bMC Grow Hill
_aNEW DELHI
500 _a59765
942 _cBK
999 _c65728
_d65728