Isbn: 9787508229157 - children figure recognized digital (1 resultados)

paperback. Condición: New. Paperback Pages Number: 72 Language: Chinese. Experts believe that a person's infancy is the most sensitive period of language and numbers. this sensitivity will determine the development of a person of intelligence. learning ability and creative ability. Now parents are sensitive to the language has been relatively high weight. lack of awareness of digital sensitive. Do not underestimate the 1-10 these figures. and recognize that they are then angle the beginning of the mathematics of the in.…