000 00316nas a22001217a 4500
008 190318s9999 xx 000 0 und d
022 _a0021-9924
245 _aJournal of communication Disorders
260 _aNew York
260 _bElsevier
260 _c2007
300 _a1-96,97-184,185-272,273-334,335-432,433-535
999 _c96854
_d96854