Spese di spedizione:
EUR 14,09
Da: Cina a: U.S.A.
Descrizione libro paperback. Condizione: New. Paperback. Pub Date: 2008 02 Pages: 63 Publisher: Jiangxi College Press integration abacus abacus teaching a series of creative solutions. which combines psychology. education. brain science. and create a new teaching mode - integration abacus. created intellectual + Number Sense theoretical system. made a series of ingenious and practical training methods. The book is four. including the popularity of the first volume. popularity of the next volume. to improve on the book. and to improve the. Codice articolo CB035580