TY  - JOUR
AU  - I. V. Kuznetsov
TI  - Lenin's philosophical ideas and cognition of nature (to the ninetieth anniversary of V. I. Lenin's birthday)
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1960
VL  - 15
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/RM_1960_15_2_a7/
LA  - ru
ID  - RM_1960_15_2_a7
ER  -