000 00428nam a2200169Ia 4500
008 170101s1962 xx 000 0 und d
082 _a620.21 R46T
100 _aRICHARDSON, E. G.
245 0 _aTechnical aspects of sound
260 _bAmsterdam
_c1962
300 _av.3
650 _aACOUSTICAL ENGINEERING
653 _aACOUSTICAL ENGINEERING
653 _aARCHITECTURAL ACOUSTICS
653 _aNOISE
942 _2ddc
_cB
999 _c40928
_d40928