ISBN 10: 7564074884 ISBN 13: 9787564074883
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Publisher: Beijing Institute of Technology Press author analyzes the past twenty years. GRE math questions. analyzed the test subject knowledge. problem-solving ideas . exceptional problem-solving skills to study the questions of how and extended into the concept and nature connotation and denotation and thereby exported some unique problem-solving skills. Analysis of the candidates and why offend a typical error control test center it released a calendar item difficulty coefficient to explor.Four Satisfaction guaranteed,or money back.