000 00297nam a2200121 a 4500
003 EIA
001 7315
942 _02
_2ddc
_cBK
245 _aAssistive technology for the hearing-impaired, deaf and deafblind
260 _c2003
008 141112s2003 ck r 000 u spa d
082 _a617.8
_bA848
999 _c1129
_d1129