English by correspondence

This is the cover of a book titled "English by Correspondence II" by A. Petrova and S. Pontovica, published in 1947 by Latvijas Valsts Izdevniecība in Rīga.
The book is an English language textbook for distance learning students.
It was published in 1947 in Rīga, Latvia.
The authors are A. Petrova and S. Pontovic