Stories about maxima and minima /

by Tikhomirov, Vladimir Mikhailovich 1934-, Tikhomirov, Vladimir Mikhailovich 1934-, Shenitzer, Abe
Published 1990

Geometry /

by Prasolov, Viktor Vasil'evich, Prasolov, Viktor Vasil'evich, Tikhomirov, Vladimir Mikhailovich 1934-
Published 2001