000 00283nam a2200121Ia 4500
008 220201s1972 xx 000 0 eng d
082 _a628
_bLES
100 _aLeslie,L Doelle
245 0 _aEnvironmental Acoustics
260 _bMcgrew Hill co.
_c1972
300 _a246
942 _2ddc
999 _c78734
_d78734