Columbia subject headings:
Harvard subject headings:
Pushkin, Aleksandr Sergeevich, 1799-1837
Smirdin, Aleksandr Filippovich, 1795-1857--Library.
Princeton subject headings:
Pushkin, Aleksandr Sergeevich, 1799-1837--Publishers.
Smirdin, Aleksandr Filippovich, 1795-1857--Library.