Columbia subject headings:
Polish language--Grammar, Comparative--Slovak.
Polish language--Morphology.
Polish language--Phraseology.
Slovak language--Grammar, Comparative--Polish.
Slovak language--Morphology.
Slovak language--Phraseology.
Harvard subject headings:
Polish language--Grammar, Comparative--Slovak.
Polish language--Morphology.
Polish language--Phraseology.
Slovak language--Grammar, Comparative--Polish.
Slovak language--Morphology.
Slovak language--Phraseology.
Princeton subject headings:
Polish language--Grammar, Comparative--Slovak.
Polish language--Morphology.
Polish language--Phrasology.
Slovak language--Grammar, Comparative--Polish.
Slovak language--Morphology.
Slovak language--Phraseology.