TY  - BOOK
ED  - International Congress on School Hygiene
TI  - IIIe Congrès international d'hygiène scolaire: Paris, 2-7 aout 1910
PY  - 1911///
CY  - Paris
PB  - A. Maloine
KW  - Higiena szkolna
KW  - konferencje
KW  - kaba
N1  - Indeks
ER  -