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Google圖書搜尋
Mental Retardation
Robert P. Ingalls
其他書名
The Changing Outlook
出版
Wiley
, 1978
主題
Education / Special Education / Developmental & Intellectual Disabilities
Medical / Physical Medicine & Rehabilitation
Psychology / Psychopathology / General
Social Science / People with Disabilities
ISBN
0471427160
9780471427162
URL
http://books.google.com.hk/books?id=PG9HAAAAMAAJ&hl=&source=gbs_api