000
00264nam a2200121 a 4500
003
EIA
001
8817
942
_0
2
_2
ddc
_c
BK
245
_a
Designing accessible technology
260
_c
2006
008
141112s2006 ck r 000 u spa d
082
_a
617.03
_b
C561
999
_c
3104
_d
3104