000 00645nam a2200217 a 4500
001 5168
003 BD-DhUET
008 861113s1986 mdua b 000 0 eng
020 _a0910329362
040 _aDLC
_cDLC
_dBD-DhUET
082 0 0 _a616.85
_bBLA/1986
245 0 0 _aAugmentative communication
_ban introduction
_cedited by Sarah W. Blackstone
250 _a1st ed.
260 _aMaryland
_bAmerican Speech-Language-Hearing Association
_c1986
300 _axiii,505p.
_bill.
_c28 cm.
504 _aIncludes bibliographies
650 0 _aCommunication device
700 1 _aBlackstone, Sarah W.
700 1 _aBruskin, Deborah M.
942 _cEB
999 _c5168
_d5168