ISBN: 9787560234502 (1 résultats)

paperback. Etat : New. Paperback Pages Number: 800 Language: Chinese. The series is around the middle school mathematics knowledge application or secondary mathematical modeling commenced. The first is the application of knowledge of Beijing high school mathematics contest questions and resolve Second. the three gathered a group of students to complete a good research paper. these papers collected in the high school math knowledge application contest a small part of the paper. we received over 6000 papers.…