Science technology base di cong wei (1 risultati)

paperback. Condizione: New. Paperback Pages Number: 269 Language: Chinese. Science and technology base is in line with the Ministry of Education. Central Radio and TV personnel training mode reform and open education pilot project. the full implementation of the requirements of quality education and written. The historical development of science and technology is a complex and multidimensional phenomenon. which has a vast reservoir of spiritual wealth. people can study and research from different angles. Learning scienc.…