Visual perception in relation to variance in reading and spelling .
Series: Catholic University of America. Educational research monographs -- v. 12, no. 3; Educational research monographs (Catholic University of America) -- v. 12, no. 3
Publisher: Catholic Education Press
Published: 1940
Place of publication: Washington, D.C
Language: eng
Number of pages: 48
Subjects: Psychology of Reading
Notes: Issued also as thesis--Catholic University of America.

Bibliography : p. 43-45.