Hungarian problem book: Based on the Eotvos competitions, 1906-1928
Hajos, G.
Hungarian problem book: Based on the Eotvos competitions, 1906-1928 - New York Random House 1963 - v,120p
Mathematics
510.76 KUR
Hungarian problem book: Based on the Eotvos competitions, 1906-1928 - New York Random House 1963 - v,120p
Mathematics
510.76 KUR