TY  - BOOK
AU  - Krochalis,Jeanne
AU  - Peters,Edward
TI  - The world of piers plowman
SN  - 0812210859
U1  - 821.1 
PY  - 1975///
CY  - Pennsylvania
PB  - University of Pennslvania Press
KW  - Langland, Willam
KW  - English poetry
KW  - Middle English 1100-1500
KW  - History and criticism
ER  -