Piskunov, A. I. (Aleksei Ivanovich) (Personal Name)

Number of records used in: 1

Preferred form: Piskunov, A. I. (Aleksei Ivanovich)

Machine generated authority record.

Work cat.: (): Ushinskii, K. D. (Konstantin Dmitrievich), 1824-1870 324755, K. D. Ushinsky :, 1975