Spelling vocabulary study
Subtitle: grade placement of words in seventeen spellers
By: by Emmett Albert Betts.
Publisher: American book company
Published: 1940
Place of publication: New York; Cincinnati [etc.]
Language: eng
Number of pages: 71
Subjects: English language -- Orthography and spelling.; English language -- Orthography and spelling -- Bibliography.
Genres: Bibliography.
Notes: "References": p. 55-[72]
Lithographed.