售一本9.9成新，仅试听时写过一页，附光盘，原价买640元，现售含运费550元，意者请
站内信，谢谢！
ECO A1. Libro del. Alumno + CD Audio (Spanish Edition)
ISBN-13: 978-8477118954, ISBN-10: 8477118957
产品细节如下：
https://www.amazon.com/Libro-del-Alumno-Audio-Spanish/dp/8477118957