eyesight of school children  for the use of parents and teachers
By: by Edward Magennis, M.D. ....
Contributors: Nolan, printer.; Nolan, publisher.; Browne and Nolan; Browne and Nolan
Publisher: Browne and Nolan,...
Place of publication: Dublin
Language: eng
Number of pages: 32
Subjects: School children -- Ireland -- vision.