Isbn: 9787561519936 (1 results)

paperback. Condition: New. Paperback Pages Number: 180 Language: Chinese. English America (VOA) Special English program is designed for non-native speakers of English. but with some English-based set up. Which science and technology coverage is quite distinctive. and it involves many aspects. including astronomy. geography. biology. medicine. computer. aerospace. agriculture. environmental protection. and so on. This book contains 34 scientific articles. clear recording. and authentic. The article reports some technolo. …