000 00459 a2200253 4500
001 7224
020 _a1
041 _aeng
080 _a725.591.
245 _aDESIGN FOR ACCESSIBILITY.
250 _a
260 _a
260 _bMCGRAW-HILL, NEW YORK, C1
260 _c1979
300 _ap. vii, 264, 27.5cm.,
300 _c
490 _a
100 _aSORENSEN, R. J.\
700 _a
650 _a
650 _a
942 _cBK
942 _2UDC
999 _c8822
_d8822