1.
International Review of Research in Mental Retardation
by Bray, Norman W.
ISBN: 9780123662200
List Price: $192.00
2.
International Review of Research on Mental Retardation
by Bray, Norman W.
ISBN: 9780123662187
List Price: $192.00
3.
International Review of Research in Mental Retardation, Vol. 17
by Bray, Norman W.
ISBN: 9780123662170
List Price: $86.00
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International Review of Research in Mental Retardation, Vol. 19
by Bray, Norman W.
ISBN: 9780123662194
List Price: $95.00
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International Review of Research in Mental Retardation, Volume 16
by Bray, Norman W.
ISBN: 9780123662163
List Price: $83.00
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International Review of Research in Mental Retardation
by Bray, Norman W.
ISBN: 9780123662217
List Price: $192.00
7.
International Review of Research in Mental Retardation, Vol. 14
by Ellis, Norman R., Bray, Nor...
ISBN: 9780123662149
List Price: $106.00
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International Review of Research in Mental Retardation
by Ellis, Norman R., Bray, Nor...
ISBN: 9780080857947
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International Review of Research in Mental Retardation: Volume 21
by Bray, Norman W.
ISBN: 9780080857992
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International Review of Research in Mental Retardation: Volume 18
by Ellis, Norman R., Bray, Nor...
ISBN: 9780080857961
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International Review of Research in Mental Retardation: Volume 20
by Ellis, Norman R., Bray, Nor...
ISBN: 9780080857985