TY  - BOOK
AU  - Fomin,Dmitri
AU  - Genkin,Sergey
AU  - Itenberg,Ilia
TI  - Mathematical circles: : (Russian experience)
SN  - 9788173711152
U1  - 510.76 
PY  - 1996///
CY  - Hyderabad
PB  - Universities Press
KW  - NOV2019
ER  -