00745nam a22002417a 4500 OSt 20260630101328.0 260630b |||||||| |||| 00| 0 eng d 1572321873 Chuka university library QA 159 .L37 1998 Lappan, Glenda 32000 say it with symbols; algebraic reasoning teachers Ed Califonia Dale Seymour 1998 various pages illustrated Algebra---study and teaching [middle schools] 32001 mathematics symbols--study and teaching 32002 Fey, James T 29339 Fitzgerald, William M 32003 Friel, Susan N 32004 lcc BK 0 0 0 lcc 0 0 LGL CHK CHK GEN 2026-06-30 Donations from books for Africa 3035.68 0 QA 159 .L37 1998 36284/2026 2026-06-30 10:16:24 2026-06-30 BK 25592 25592