000 00318nas a22001217a 4500
008 190318s9999 xx 000 0 und d
022 _a0021-9924
245 _aJournal of communication Disorders
260 _aNew York
260 _bElsevier
260 _c2006
300 _a1-92,93-170,171-248,249-328,329-390,391-480
999 _c118276
_d118276