Blumenfeld, K. Chaim Weizmann: An estimate of his personality. Youth and nation.
Chicago-viite (17. p.)Blumenfeld, Kurt. "Chaim Weizmann: An Estimate of His Personality." Youth and Nation .
MLA-viite (8. p.)Blumenfeld, Kurt. "Chaim Weizmann: An Estimate of His Personality." Youth and Nation, .
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