000 00317nam a22001337a 4500
008 170830b xxu||||| |||| 00| 0 eng d
020 _a9781557666840
041 _aeng
080 _a070
100 _a39
101 _aMED
245 _aAUGMENTATIVE ALTERNATIVE COMMUNICATION
_cBEUKELMAN.D.R
942 _2udc
_cBK
999 _c25512
_d25512