000 00378nas a22001337a 4500
008 190318s9999 xx 000 0 und d
022 _a0021 - 9924
245 _aJournal of communication Disorders
260 _aNew York
260 _bElsevier Scientific Publishing
260 _c1999
300 _a1-75p.,79-135p.,191-277p.,373-451p.
906 _aIssue nos. 3and 5 are missing
999 _c94335
_d94335