000
00301nam a2200133Ia 4500
100
_a
Gulliford, R.
020
_a
0-7100-7011-X
942
_c
BK
654
_a
245
_a
Special educational needs
260
_a
London
_b
Routledge & Kegan Paul
_c
1971
082
_a
371.9
300
_b
HB
_c
21.5
_a
8214
999
_c
361785
_d
361785
041
_a
eng