Format:
303 S.
,
21 cm
Edition:
7., unveränd. Aufl.
Uniform Title:
Il Segreto dell'infanzia 〈dt.〉
Language:
German
Keywords:
Montessori-Pädagogik
Author information:
Eckstein, Percy 1899-1962
Author information:
Helming, Helene 1888-1977
Author information:
Montessori, Maria 1870-1952