Columbia subject headings:
Christian poetry, English (Middle)--Bibliography.
Didactic poetry, English (Middle)--Bibliography.
English poetry--Middle English, 1100-1500--Bibliography.
Religious poetry, English (Middle)--Bibliography.
Harvard subject headings:
Christian poetry, English (Middle)--Bibliography.
Didactic poetry, English (Middle)--Bibliography.
Didactic poetry, English--Bibliography.
English poetry--Middle English, 1100-1500--Bibliography
Religious poetry, English (Middle)--Bibliography.
Religious poetry, English--Bibliography.
Princeton subject headings:
Didactic poetry, English--Bibliography.
English poetry--Middle English, 1100-1500--Bibliography.
Religious poetry, English--Bibliography.