000			00284nas a22001217a 4500
008			190318s9999 xx 000 0 und d
022			_a0894-1491
245			_aHearing Research
260			_aNew York
260			_bWiley-Liss
260			_c1994
300			_a1-272p.,1-140p.,141-256p.
999			_c127894 _d127894