ISBNs beginnend mit 978-1-4080-xxxx-xNicholas Stephens × Cambridge First Certificate Practice Tests 1, PackageStudent's Book, Audio-CDs, Answer Key (Helbling Languages)Nicholas StephensCENGAGE 2009 Cambridge First Certificate Practice Tests 2. Student's BookFor the First Certificate in English Examination (Helbling Languages)Nicholas StephensCENGAGE 2009