Improving mongol babies and introducing them to school
By: [by] Rex Brinkworth [and] Dr. Joseph Collins ; foreword by Professor L. S. Penrose.
Contributors: Collins, Joseph
Edition: 2nd.ed.
Publisher: National Society for Mentally Handicapped Children
Published: 1970
Place of publication: Belfast
Language: eng
Number of pages: 70
Notes: Originally published 1969.