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paperback. Condición: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-05-01 Pages: 140 Language: Chinese Publisher: Hebei Publishing & Media Group Mathematical mouth computational problems Cards ( 2 grade book ) ( Beijing Normal University ) ( Haidian latest revision ) . closely linked to the latest nine compulsory new curriculum standard textbook writing . will learn the textbook . a comprehensive knowledge of the contents . system optimization design. layout combinations . can promote students' mastery of the knowledge and consolidat.Four Satisfaction guaranteed,or money back. …