Spese di spedizione:
EUR 14,01
Da: Cina a: U.S.A.
Descrizione libro paperback. Condizione: New. Paperback. Pub Date :2014-06-01 Pages: 92 Publisher: East China Normal University Press mouth regarded as an important part of elementary school mathematics learning. both related to the study of mathematics itself. but also affect each other disciplines to learn. Counterpart count requirement is twofold: First. correctly. the second is speed. Correctness requirements. we believe. Perhaps speed is not completely consistent understanding of the requirements. may think. in calculating tools (su. Codice articolo BX071248