Shitat ha-kadmonim al masekhtet Baba Kama kolel Tosafot Talmud Rabenu Tam, ve Rabenu Eliezer, Gilyon Ha-Tosafot le-Rabenu Eliezer Me-Tokh Piske Me-HaRI"H le-Rabenu Yehezkiyah Me-Magdeburg, Tosafot Talmid R"Y ha-Zaken ve-Hidushim u-Sh'u"T Le-Maharam Ha-Lavah/ Shittath Ha'Kadmonim on the tractate Baba Kama containing commentaries of Disciple of Rabenu Tam, Rabenu Eliezer of Tuch (Tuchheim), Disciple of Rabenu Yitzchak of Dampierre, Rabenu Moshe Chalava of Tortusa and decisions from Rabenu Yehizkiya of Magdenburg. Edited for the first time from rare manuscripts.