Several commemts on a Genizah fragment of Bavli Eruvin 56a-b, 57a

The article refers to a Cairo Genizah fragment related to Bavli, Eruvin tractate 54a, identified as Cambridge, UL T-S F1 (1) 85. FGP Nº C 96542. The article begins with a description of the Genizah fragment, and presents the text of the printed version and finally, reference is made to the content of the fragment and several comments are brought in an effort to characterize the fragment. A reproduction of the fragment presented at the end of the article.