Pyotr Pospelov was born in 1898.
Pyotr Pospelov died in 1979.
Pyotr Pakhtusov was born in 1800.
S. P. Pospelov has written: 'Vozrast zhivotnykh i kachestvo potomstva'
Gennadii Nikolaevich Pospelov has written: 'Tvorchestvo F. M. Dostoevskogo'
Pyotr Stupin was born in 1959.
Pyotr Sukhonin was born in 1821.
Pyotr Baksheyev was born in 1896.
Pyotr Ryazanov was born in 1899.
Pyotr Zakovorot was born in 1871.
Pyotr Krasnov was born in 1869.
Pyotr Kotlyarevsky was born in 1782.
Pyotr Chernyshev was born in 1914.