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 Koshevoy was born in 1904.
Pyotr Pochinchuk was born in 1954.
Pyotr Zinchenko was born in 1903.
Pyotr Papkov was born in 1772.
Pyotr Gorlov was born in 1839.
Pyotr Vershigora was born in 1905.
Pyotr Krenitsyn was born in 1728.
Pyotr Gavrilov was born in 1900.