000 00351nam a2200145Ia 4500
008 170207s9999 xx 000 0 und d
082 _a534 BRA-W
100 _aBragg, William
245 _aWorld of sound
260 _bG Bell & Sons Ltd., London
260 _c1936
300 _a196
650 _aSound & related vibrations; Physics
942 _cBOOKS
999 _c922
_d922