Subject
Mathematics Problems, exercises, etc , Mathematics Competitions Russia (Federation) , Mathematics education -- Instructional exposition (textbooks, tutorial papers, etc.). , Mathematics education -- General, mathematics and education -- Recreational mathematics, games , Mathematics education -- Education and instruction in mathematics -- Teaching problem solving and heuristic strategies , General -- General and miscellaneous specific topics -- Problem books , General -- General and miscellaneous specific topics -- Recreational mathematics , General -- General and miscellaneous specific topics -- Popularization of mathematics , Mathematics education -- General, mathematics and education -- Popularization of mathematics , Mathematics education -- Educational material and media, educational technology -- Teachers' manuals and planning aids , Mathematics education -- Educational material and media, educational technology -- Problem books. Competitions. Examinations.
