TY  - BOOK
AU  - Arroyo, Justa
TI  - Gramática y conversación^ien
U1  - ECO 420 
PY  - 1948///
CY  - Toronto
PB  - The macmilillan company
KW  - Ingles
KW  - Libros de Texto
N1  - Prefación, vocabulario de uso inmediato, lesson one, lesson two, lesson three, lesson four, lesson five, lesson six, lesson seven, lesson eight, lesson nine, lesson ten, lesson eleven, lesson twelve, lesson thirteen, lesson fourteen, lesson fifteen, lesson sixteen, lesson seventeen, lesson eighteen, lesson nineteen, lesson twenty, lesson twenty - one, lesson twenty - two, apéndice, vocabulario ingles - español, índice de materias
ER  -