1h - Romm M. I. And Yutkevich S. I. are sitting in the auditorium. VB Shklovsky gives interviews. 2-3 hours - V. B. Shklovsky gives an interview. 4 hours - GM Kozintsev gives an interview. 5-9 hours -M. M. Strauch recites. 10-15 hours - Tells M. I. Romm. 16 hours - MI Romm talks with a man, tells. 17h -18 hours - Tells M. I. Romm. 19 hours - Says S. I. Yutkevich. 20 hours - MI Romm and SI Yutkevich are sitting in the auditorium at the recording equipment. 20 hours - S. I. Yutkevich tells. 21-23 hours -M. I. Romm and S. I. Yutkevich are sitting in the auditorium.