Intensive course in English
By: English Language Services.
Contributors: English Language Services
Publisher: English Language Services
Published: 1969
Place of publication: Portland, Or
Language: eng
Subjects: English language -- Textbooks for foreign speakers.
Notes: "The study materials of the three volumes are also provided in recorded form on 130 pre-recorded tapes."

Includes indexes.
Table of contents: title: v.1. Intermediate.; title: v.2-3. Advanced (2 bks.)