Igud: mivḥar maʾamarim be-madaʿe ha-Yahadut : = IGGUD, selected essays in Jewish studies - Shṿarts, Barukh Yaʿaḳov (Herausgeber); World Congress of Jewish Studies (14 : 2005 : Jerusalem) (ha-Igud ha-ʿOlami le-Madʿe ha-Yahadut)