Intellectual Disability: Some Current Issues by: Merrick, Joav; Greydanus, Donald E.; Patel, Dilip R. Publisher: Nova Science Publishers, Inc.(2014/10/3) Language: English ISBN-10: 1633218554 ISBN-13: 9781633218550 e-ISBN-10: 1633218678 e-ISBN-13: 9781633218673
Developmental Disability and Ageing by: O’Brien, Gregory; Rosenbloom, Lewis Publisher: Mac Keith Press(2009/1/1) Language: English ISBN-10: 1898683611 ISBN-13: 9781898683612 e-ISBN-10: 1908316861 e-ISBN-13: 9781908316868