ISBN 9781107654532 books & textbook
English Unlimited Pre-intermediate A and B Teacher's Pack (Teacher's Book with DVD-ROM)
Doff, Adrian Smith, Howard Thake, Rachel Brabben, Cathy Lloyd, Mark
Cambridge University Press /2013-07-18 Paperback / 128 Pages
isbn-10: 110765453X / isbn-13: 9781107654532
