Tredgold's textbook of mental deficiency (subnormality)
By: by R. F. Tredgold and K. Soddy, with the assistance of E. W. Dunkley [and others]
Contributors: Soddy, Kenneth; Tredgold, Alfred Frank, 1870-1952
Edition: 10th ed
Publisher: Williams and Wilkins Co.
Published: 1963
Place of publication: Baltimore
Language: eng
Number of pages: 530
Subjects: Mental retardation
Other titles: Textbook of mental deficiency (subnormality)
Notes: Earlier editions by A. F. Tredgold