20thcentury authors autobiography bio026000bio007000his032000 biography childhoodandyouthpetrushevskai︠a︡ comingofage communism europe familypetrushevskai︠a︡ friendsandassociatespetrushevskai︠a︡ history literary li︠u︡dmila personalmemoirs russia russia) russian socialaspects sociallifeandcustoms sovietunion theformersovietunion