A manual for the basic course in English.
A manual for the basic course in English.
- 3d. ed. (special).
- Río Piedras, P.R. Department of Basic English 1970,[c1959].
- xi, 287 p.
fel36001561
English language--Study and teaching (Higher)
Puerto Rico
fel36001561
English language--Study and teaching (Higher)
Puerto Rico