ISBN: 9787532861781 - creativity and invention (black and white version) (1 Ergebnisse)

paperback. Zustand: New. Paperback Pages Number: 110 Language: Chinese. Creativity and invention (black and white version) consists of seven chapters constitute. respectively. from a different perspective. young people will encounter in the invention. The first chapter of thinking and ideas on the people usually is not conducive to thinking and ideas inventions problems. primary and secondary school students to invent necessary to understand and solve the problem. so that students have an accurate understanding of in.…