000 002920000a22001330004500
060 _a100
082 _a621. 381 SUB
100 _aSubramanian V, RamachandranP
245 _aElectronics one
260 _aTrichy, Priya publishers
300 _a168
650 _aElectronics
942 _cBK
999 _c214780
_d214780