000 00262nam a22001217a 4500
020 _a9788120349384
100 _aAnand Kumar A
245 _aSwitching Theory and Logic Degin
250 _a2nd
260 _aDelhi
_bPHI
_c2014
300 _aXXIII+819
942 _cBB
999 _c56570
_d56570