000 00319nas a22001217a 4500
008 190318s9999 xx 000 0 und d
022 _a0021-9924
245 _aJournal of communication Disorders
260 _aAmsterdam
260 _bElsevier
260 _c2012
300 _a1-68,69-146,147-254,255-311,312-390,391-467
999 _c120597
_d120597