ISBN: 9787548612551 - 冈特生态童书:树上长石油 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2017-10-01 Pages: 31 Language: Chinese Publisher: Xuelin Publishing House This is a set of children's science knowledge picture books with the theme of environmental protection and ecological education for children in the form of fairy tales. a total of 36 volumes (each priced separately). In this set of books. the author. based on many practical problems facing the current earth ecology. designs topics that make children curious. and presents these interesting stories in.…