1. A problem solving approach to mathematics for elementary school teachers. (2013) Authors: Billstein, Rick; Libeskind, Shlomo; Lott, Johnny W, 1944- Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. A problem solving approach to mathematics for elementary school teachers. ([2013?]) Authors: Billstein, Rick; Libeskind, Shlomo; Lott, Johnny W, 1944- Record Type: Book Extent: 1 online resource (920 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗