http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
An intensive English course for intemediate students (Teacher edition)
This book covers the elementary structures and vocabulary of English with emphasis on developing oral skills. The material consists of 80 units, each unit provides a 50-minute lesson and is clearly laid out on a separate page