Reference for Menachot 60:8

ואם איתא הוא נמי לימא

and Rabbah B'Bar Hanah say that it follows the other Master?<span class="x" onmousemove="('comment',' Sc. R. Isaac.');">⁴</span> - Because there is another reading which reverses the names.<span class="x" onmousemove="('comment',' I.e., the opinions assigned to R. Jose and R. Isaac are reversed; hence it was necessary when stating the halachah to report the actual decision.');">⁵</span>

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