《Tetrabiblos》Number Of The Modes Of ProrogationClaudius Ptolemy（Ashmand 英譯 1822）
That Author has certainly stated, in one of his Theses, that “those seats, or parts of the circle, are to be received, in which the stars, having a different declination, effect equal temporal hours” (p.
段落 tetra-3-numberofth-37public-domain (Ashmand 1822)
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