TY  - BOOK
T1  - Comprehension difficulties of ninth grade students in the study of Literature
A1  - Irion, Theo W E
PP  - New York
PB  - Columbia University
YR  - 1925
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.25617
OP  - 116
ER  -