000 00354nas a22001217a 4500
008 190318s9999 xx 000 0 und d
022 _a0021 - 9924
245 _aJournal of communication Disorders
260 _aNew York
260 _bElsevier Scientific Publishing
260 _c1996
300 _a1-77p.,79-155p.,157-234p.,236-365p.,367-428p.,430-482p.
999 _c128507
_d128507