TY  - JOUR
TI  - P. Nekrasov and Russian secondary school of the end of the XIX cent. Beginning of the XX cent.
JO  - Matematičeskoe obrazovanie
PY  - 2015
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/MO_2015_3_a5/
LA  - ru
ID  - MO_2015_3_a5
ER  -