https://www.shahrezaban.com/product-3695/کتاب-لانگمن-دیکشنری-longman-dictionary-of-language-teaching-and-applied-linguistics-4th-edition-جلد-سخت
کتاب لانگمن دیکشنری Longman Dictionary of Language Teaching and Applied Linguistics 4th Edition جلد سخت