Isbn: 9787539146409 - new curriculum primary mathematics port operator quick calculation synchronous training: 1 year(chinese edition) (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2009 02 Pages: 60 Language: Chinese in Publisher: 21st Century Publishing House New Curriculum Primary Mathematics port operator quick calculation to synchronous training: first grade. has the following characteristics: comprehensive: covering first grade materials all teaching: Teaching synchronization: synchronized with the content of the textbook choreography. help students step-by-step arithmetic exercises: widely applicable: students and teachers can use. each provid.…