Speech and thought in severe subnormality;
O'Connor, Neil.
Speech and thought in severe subnormality; an experimental study [by] N. O'Connor and Beate Hermelin. - Oxford, New York, Pergamon Press, 1963. - 122 p. illus. 22 cm.
Includes bibliography.
62021782
GB63-4228
Children with mental disabilities.
RJ506.M4 / O3 1963
616.858 89 OCO H
WM300 / .O18s 1963
Speech and thought in severe subnormality; an experimental study [by] N. O'Connor and Beate Hermelin. - Oxford, New York, Pergamon Press, 1963. - 122 p. illus. 22 cm.
Includes bibliography.
62021782
GB63-4228
Children with mental disabilities.
RJ506.M4 / O3 1963
616.858 89 OCO H
WM300 / .O18s 1963