TY  - BOOK
AU  - Hajós,G.
TI  - Hungarian problem book: based on the eötvös competitions 1894-1905 
T2  - New mathematical library
U1  - 510 
PY  - 1963///
CY  - New York
PB  - Randon House
KW  - MATEMATICAS
KW  - PROBLEMAS, EJERCICIOS, ETC
ER  -