Galkin E. V. Nestandartnye zadachi po matematike. Zadachi logicheskogo kharaktera./Galkin E. V. Non-standard problems in mathematics. Logical problems. In Russian - landofmagazines.com

TransliterationGalkin E. V. Nestandartnye zadachi po matematike. Zadachi logicheskogo kharaktera.

In EnglishGalkin E. V. Non-standard problems in mathematics. Logical problems. In Russian

$199