Inglês em 20 lições. English in 20 lessons for Portuguese speakers
Subtitle: baseado no método de R. Diez de la Cortina
By: por Vera Müller Lehn e Fausto P. Esteves.
Contributors: Esteves, Fausto P.; Durán, Manuel, 1925-
Edition: 1. ed.
Series: Cortina method language series Método Cortina
Publisher: R.D. Cortina Co.; Exclusive distributors to the book trade Doubleday
Published: 1977
Place of publication: New York; Garden City, N.Y
Language: eng
Number of pages: 283
Subjects: English language -- Textbooks for foreign speakers -- Portuguese.
Genres: Textbooks for foreign speakers
Other titles: English in 20 lessons for Portuguese speakers.
Notes: "Para uso em conjunção com American English in 20 lessons [by Manuel Durán]."

Text in Portuguese and English.