An English-French-German-Spanish word frequency dictionary, a correlation of the first six thousand words in four single-language frequency lists
by
Helen Slocomb Eaton
(
Book
)
5
editions published
between
1940
and
1967
in
English and
Multiple languages
and held by
398
libraries
worldwide
General language course
by
Helen Slocomb Eaton
(
Book
)
6
editions published
between
1928
and
1934
in
English and
Undetermined
and held by
42
libraries
worldwide
An English-French-German-Spanish word frequency dictionary
by
Helen Slocomb Eaton
(
Book
)
2
editions published
between
1961
and
1967
in
Undetermined and
English
and held by
37
libraries
worldwide
The educational value of an artificial language
by
Helen Slocomb Eaton
(
Book
)
2
editions published
in
1927
in
English
and held by
4
libraries
worldwide