Learning more by effective study

Detalles Bibliográficos
Autor Principal: Bird, Charles 1893-
Outros autores: Bird, Dorothy Mabel (Andrew)
Formato: Libro
Idioma:English
Publicado: New York and London D. Appleton Century company, inc. [1945].
Series:Half-title:The Century psychology series R. M. Elliott, editor
Subjects: