TY - `EDBOOK` A3 - Bar-Hillēl, Yehôšuaʿ TI - Essays on the foundations of mathematics : dedicated to A. A. Fraenkel on his seventieth anniversary PB - Magnes Pr. CY - Jerusalem PY - 1961 LA - eng SP - X, 351 S. N1 - Festschrift Abraham A. Fraenkel. - Mit hebr. Nebent. CN - 62 B 1062 CN - Barhi AN - UBHD-1084044 ER -