1950 - , B.A.; M.A. in sociol.; Univ. of Haifa; Ph.D.; Hebrew Univ. of Jerusalem; Prof. fuÌr Kommunikationswiss.; Haifa Univ.; Israel. Soziologe
1958 - , Univ. of Haifa (1996); Ph.D.; Northwestern Univ.; Evanston; Ill. (1991)
1950 - , B.A.; M.A. in sociol.; Univ. of Haifa; Ph.D.; Hebrew Univ. of Jerusalem; Prof. fuÌr Kommunikationswiss.; Haifa Univ.; Israel. Soziologe
1958 - , Univ. of Haifa (1996); Ph.D.; Northwestern Univ.; Evanston; Ill. (1991)