TY - BOOK ED - Colloquium on Infinite and Finite Sets ED - Hajnal, A. ED - Rado, R. ED - Sos, Vera T. TI - Infinite and finite sets: to Paul Erdos on his 60th birthday SN - 0720428149 PY - 1975/// CY - Amsterdam KW - Erdos, Paul, 1913 KW - Combinatorial analysis KW - Congresses KW - Set theory ER -