TY  - BOOK
T1  - A primer of spoken english
A1  - Sweet, Henry
PP  - Oxford
PB  - Clarendon
YR  - 1922
ED  - 4a. ed.
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.68132
OP  - 97
ER  -