00871cam a22002771 4500 3889 3889 10312775 OSt 20191012200331.0 730607s1963 enka b 000 0 eng 62021782 GB63-4228 (OCoLC)638235 DLC ODaWU OCoLC Uk DLC RJ506.M4 O3 1963 WM300 .O18s 1963 616.858 89 OCO H 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. Children with mental disabilities. Hermelin, Beate, joint author. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc STS 0 0 ddc 0 0 78/1 AIISH AIISH 2019-10-12 0 616.858 89 OCO H 207 2019-10-12 00:00:00 2019-10-12 STS