Elementary mathematics: Selected topics and problem solving, by G Dorofeev, M Potapov and N Rozov, tr fr George Yankovsky.
DOROFEEV (G)
Elementary mathematics: Selected topics and problem solving, by G Dorofeev, M Potapov and N Rozov, tr fr George Yankovsky. - Moscow Mir 1973
MATHEMATICS TREATISE
B L3
B L3
Elementary mathematics: Selected topics and problem solving, by G Dorofeev, M Potapov and N Rozov, tr fr George Yankovsky. - Moscow Mir 1973
MATHEMATICS TREATISE
B L3
B L3