I understand you're looking for the audio content (MP3 files) that accompanies the book by Raymond Murphy.
Buy the 5th Edition with the eBook code – the audio is worth it for pronunciation and listening practice.
Международный экзаменационный центр,
Школа английского языка Anglo Language School
г. Краснодар, ул. Пушкина, 12, офисы 33, 35
Тел.: (988) 242–05–65, +7–918–650–32–07
ПН—ПТ: с 10:00 до 17:00
(без перерывов)