000 00403nam a2200133Ia 4500
001 67731
008 170722s9999 xx 000 0 und d
100 _aBush, Clara N.
245 _aPhonetic variation and acoustic distinctive features :
_bA study of four general American fricatives /
260 _c1964.
490 _aJanva Linguarum series practica, 12
653 _aAmerican Language
942 _cGEN
999 _c65967
_d65967