1. 01. English Non Fiction Teaching student-centered mathematics. by Van de Walle, John A. Publication: Boston : Pearson/Allyn and Bacon, 2006 . xxi, 389 p. : 28 cm. Date:2006 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Teaching student-centered mathematics. by Van de Walle, John A. Publication: Boston : Pearson/Allyn and Bacon, 2006 . xxii, 378 p. : 28 cm. Date:2006 Availability: Copies available: (1), Actions: