TY  - BOOK
AU  - Rojas Pauline M.
TI  - Fries American English series,: For the study of english as a second language 
AV  - PE 1131 R65.1952
PY  - 1952///
CY  - Boston
PB  - heathand Co.
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Inglés
KW  - Libros de texto para extranjeros
ER  -