000 00300nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a616.855 S498
100 _a"Butler, Katharine B."
245 0 _aSevere communication disorders: intervention strategies
260 _c1994
942 _2lcc
_cBK
_kCirc.
999 _c14636
_d14636