000 00247nam a2200121Ia 4500
003 OSt
082 _a534 STE
100 _aSTEWART, GEORGE WALTER
245 _aACOUSTICS
260 _bD. VAN NOSTRAND COMPANY
_c1930
300 _a356
942 _2ddc
_cB
999 _c9496
_d9496