Person
Eng, Helga, 1875-
Catalogue
- Books
Experimental investigations into the emotional life of the child compared with that of the adult / by Helga Eng ; translated by George H. Morrison.
Eng, Helga, 1875-Date: [1925]- Books
The psychology of children's drawings : from the first stroke to the coloured drawing / by Helga Eng.
Eng, Helga, 1875-Date: 1931