000 00252nam a2200121Ia 4500
020 _a9780070699724
082 _a621.3192
100 _aSUDHAKAR A.
245 _aCIRCUITS AND NETWORKS
250 _a4TH
260 _aNEW DELHI
_b TMH
_c2010
942 _cBK
999 _c6899
_d6899