000 00293nam a2200109Ia 4500
999 _c4230
_d4230
008 190326s9999 xx 000 0 und d
082 _a378.242 K921
100 _aKrishna, K.Radha
_91316
245 0 _aImplementation Of Active Noise Control Systems
260 _aSurathkal
_bK.R.E.C
942 _cTH