44:03
The third part of the tape is a formal interview with Roza Ovsheevna Shternberg. The team greets Shternberg in her apartment and sets up the interview with her.
From the machine transcript
The team enters another apartment, where Kerler and Lemster are greeted and chat with a woman about people's looks, beards and age. They are asked where to sit, and the interview with Shternberg is set up.
Only the arrival and chat in the apartment are shown; the interview itself does not begin.