Columbia subject headings:
Communism--Dictionaries.
Engels, Friedrich, 1820-1895--Concordances.
Engels, Friedrich, 1820-1895--Language--Glossaries, etc.
English language--Dictionaries--German.
German language--Dictionaries--English.
Marx, Karl, 1818-1883--Concordances.
Marx, Karl, 1818-1883--Language--Glossaries, etc.
Harvard subject headings:
Communism--Dictionaries
Engels, Friedrich, 1820-1895--Concordances.
Engels, Friedrich, 1820-1895--Language--Glossaries, vocabularies, etc.
English language--Dictionaries--German
German language--Dictionaries--English.
Marx, Karl, 1818-1883--Concordances.
Marx, Karl, 1818-1883--Language--Glossaries, vocabularies, etc.
Princeton subject headings: