The relative importance of items of chemical information for general education
By: [by] Robert P. Wray ...
Series: Penn state studies in education,; no. 6
Publisher: School of education, Pennsylvania state college
Published: 1933
Place of publication: State College, Pa
Language: eng
Number of pages: 389
Subjects: Chemistry -- Study and teaching.
Notes: Thesis (Ph. D.)--Pennsylvania state college, 1932.
"Lithoprinted."
Thesis note on p. 341.
"Reprinted from the June, 1933, issue, the Journal of experimental education."