A five-volume integrated skills English for specific purposes series designed for intermediate-level pre-work and working students.
Language(s): American English
Level(s): Intermediate, B1, B2
Language(s): American English
Level(s): Intermediate, B1, B2
97814130205021st Edition
© 2008, Published
Language(s): American English
Level(s): Intermediate, B1, B2
97814130205191st Edition
© 2007, Published