Mental subnormality modern trends in research

• Other Authors: Richards, B. W. (Editor), Penrose, L. S. (Lionel Sharples) (Author of introduction, etc.)
• Format: Book
• Language: English
• Published: London Pitman Medical & Scientific Publishing 1970
• Subjects: Νοητική υστέρηση
• Physical Description: x, 260 p. fig., tab. 23 cm.
• Bibliography: Includes references and index