Meseches Shabbos Perek 21

Daf 141-b- Carrying One Who Is Carrying Muktze
Rabbi Yechiel Biberfeld, Rosh Kollel Philadelphia Community Kollel
Daf 142- A Bassis For Both Muktze and Non-Muktze
Rabbi Yechiel Biberfeld, Rosh Kollel Philadelphia Community Kollel