TY  - BOOK
AU  - Kurschak Jozsef
AU  - Rapaport Elvira
TI  - Hungarian problem book: 2- Based on the Eotvos competitions,1906-1928
U1  - 510.76 
PY  - 1963///
CY  - N Y
PB  - Random House
KW  - Mathematics
ER  -