Նորմալ դիտում
MARC դիտում
- Piotrovsky, Boris Borisovich,
Piotrovsky, Boris Borisovich, 1908-1990. (Personal Name)
Machine generated authority record.
Work cat.: (AM-YeNLA)1372551: Piotrovsky, Boris Borisovich, 1908-1990., Ourartou /, 1969.