Bol shaia kniga zanimatel nykh nauk

"Bol"shaia kniga zanimatel"nykh nauk" - eto unikal"nyi sbornik knig Ia.I.Perel"mana, v kotorom sobrany klassicheskie posobiia po algebre, geometrii, fizike. V nem vy naidete zanimatel"nye zadachi i opyty, nestandartnye golovolomki i neobychnye siuzhety. Uvlekatel"nye fizicheskie viktoriny nauchat logicheski rassuzhdat" i nestandartno myslit". A liubopytnye primery vyzovut interes u liubogo chitatelia.. .. "