A proficiency course in English with key.- Bywater, F. V.

Hodder and Stoughton. 1969. English language - Textbooks for foreign speakers., English language - Grammar - For non-English speaking students 22 cm. vii,255 p. Encuadernación en tapa blanda de editorial. Idioma Inglés. F. V. Bywater. Originally published: London : University of London Press, 1969 . Cubierta deslucida. ISBN: 0340286288