Eng, Helga
The psychology of children's drawings from the first stroke to the coloured drawing / by Helga Eng .. - London : K. Paul, Trench, Trubner & co. ltd., 1931. - viii, 223 p : illus., col. plates ; 23 cm. - Half-title: International library of psychology, philosophy and scientific method .
"Translated by H. Stafford Hatfield.".
Bibliography: p. 215-219.
Child artists.
Drawing.
Child psychology.
155.4 / ENP
The psychology of children's drawings from the first stroke to the coloured drawing / by Helga Eng .. - London : K. Paul, Trench, Trubner & co. ltd., 1931. - viii, 223 p : illus., col. plates ; 23 cm. - Half-title: International library of psychology, philosophy and scientific method .
"Translated by H. Stafford Hatfield.".
Bibliography: p. 215-219.
Child artists.
Drawing.
Child psychology.
155.4 / ENP