000 00292nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-203-0815-8
082 _a621.375
_bBIS
100 _aBiswas,N.N
245 0 _aLogic desing theory
260 _aNew Delhi
_bPHI
_c2002
365 _a175
999 _c249808
_d249808