Fridrichsen, A. (1972). The problem of miracle in primitive christianity. Augsburg.
Chicago-čujuhus (17. p.)Fridrichsen, Anton. The Problem of Miracle in Primitive Christianity. Minneapolis: Augsburg, 1972.
MLA-čujuhus (9. p.)Fridrichsen, Anton. The Problem of Miracle in Primitive Christianity. Augsburg, 1972.
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