ISBN: 9787305047077 (1 résultats)

paperback. Etat : New. Language:Chinese.Pages Number: 196 Publisher: Nanjing University Pub. Date :2006-09-01 version 1. Contents: find the number of rules to fill (a) to find the law to fill a few (two) to find the law to fill a few (three) to find the law to fill a few (four ) the number of square triangular number of simple addition and subtraction operations (a) simple addition and subtraction operations (b) the simple multiplication and division operations (a) simple multiplication and division operations (b) .…