TY  - JOUR
AU  - I. P. Kostenko
TI  - Manuals Have Nothing to Do with?
JO  - Matematičeskoe obrazovanie
PY  - 2008
SP  - 71
EP  - 73
VL  - 45
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MO_2008_45_1_a5/
LA  - ru
ID  - MO_2008_45_1_a5
ER  -