Headway : upper intermediate. Teacher’s guide / Liz & John Soars, Sue Merifield ; with photocopiable activities by Penny and Robert McLarty. -- 5th edit. -- Oxford : Oxford University Press, 2023. -- 239 s. : ilustr. ; 30 cm. -- ISBN 978-0-19-453990-6 (hrebeňová väzba). angličtina * jazykové učebnice