Columbia subject headings:
Communists--Germany--Juvenile poetry.
Congresses and conventions--Juvenile poetry.
Physicians--Germany--Juvenile poetry.
Police--Germany--Juvenile poetry.
Stories in rhyme.
Vsesoi︠u︡znai︠a︡ pionerskai︠a︡ organizat︠s︡ii︠a︡ imeni V.I. Lenina--Juvenile poetry.
Harvard subject headings:
Princeton subject headings:
Children's literature--Soviet Union.
Communists--Germany--Juvenile fiction.
Congresses and conventions--Juvenile fiction.
Fiction.
Physicians--Germany--Juvenile fiction.
Police--Germany--Juvenile fiction.
Propaganda, Soviet.
Stories in rhyme.
Vsesoiuznaia pionerskaia organizatsiia imeni V. I. Lenina--Juvenile fiction.