Spectrum
Subtitle: a communicative course in English
By: Diane Warshawsky with Donald R.H. Byrd ; Donald R.H. Byrd, project director ; Anna Veltfort, art director ; Mary Vaughn, developmental editor.
Contributors: Byrd, Donald R. H.
Publisher: Regents
Published: 1982
Place of publication: New York
Language: eng
Subjects: English language -- Textbooks for foreign speakers; Communication
Other titles: A communicative course in English.
Notes: Library lacks v.5 of the textbook and v.3,4,6 of the teacher's editions.

MLC OISE/UT
Table of contents: value: Textbook (6 v.); value: Workbook (6 v.); value: Teacher's edition (6 v.)