000 00339nam a2200121Ia 4500
008 200526s9999||||xx |||||||||||||| ||und||
082 _a620.23 CZA.1
100 _aCzarnecki S
245 0 _aInter-Noise 79
264 _bInstitute Of Fundamental Technological Research Of The Polish Academy Of Science
_c1979
300 _a474p.
942 _c
999 _c11165
_d11165