Concise Oxford English Dictionary Book/Cd-Rom Set (2011) 12E

- Over 240,000 words, phrases, and definitions, covering technical and scientific vocabulary as well as English from around the world
- Hundreds of new words and phrases, based on the latest research from the Oxford English Corpus
- Hundreds of usage notes on tricky vocabulary and grammar usage
- Discover more on oxforddictionaries.com, Oxford's home for dictionaries and language reference
- CD-ROM compatible with WindowsR and Mac operating systems