TY  - DATA
AU  - Kurschak, Jozsef
AU  - Hajos, Gyorgy
TI  - Hungarian problem book: Based on the Eotvos competitions, 1894-[1928]
T2  - Anneli Lax New Mathematical Library, 
SN  - 9780883859599 (online)
PY  - 1963///]
CY  - New York
PB  - Random House
KW  - Mathematics
UR  - https://www.ams.org/nml/012
ER  -