Novosibirsk Opera and Ballet Theatre.
Kats conductor rehearses with the orchestra.
City of Novosibirsk.
Philosophical seminar scientists.
The report of Academician Alexandrov "On some questions in the theory of relativity (synchronously).
Schoolboy meets at the blackboard in the classroom literature (synchronously).
Aerodrome [y
Novosibirsk].
Aircraft at the airport, in the air.
Restaurant.
Cook in the kitchen.
Waiters serve visitors.
Key words
Air transport.
Catering.
Theatre.
Philosophy.
Schooling.