: (Russian experience) Formin, Dmitri Genkin, Sergey Formin, Dmitri creator text Mathematics Mathematical recreations. Jeux mathématiques. Recreações matemáticas. S A Genkin; D V Fomin; I V Itenberg and Mathematical circles : (Russian experience) xxu Providence, R.I : American Mathematical Society ©1996 monographic eng

print

xi, 272p. 24cm. /S A Genkin [ at al ] 510.76 FOR v. 7 9788173711152 :Donated by B Deewang 170605 20170605114351.0