TY - BOOK AU - Kurschak,Jozsef AU - Hajos,Gyorgy au TI - Hungarian problem book: based on the Eotvos competitions, 1906-1928 PY - 1963/// CY - New York : b Random House KW - Mathematics KW - Problems, exercises, etc N1 - This translation is based on the rev. Hungarian ed. of 1955 ER -