nam a22 7a 4500 15719 15719 161103b xxu||||| |||| 00| 0 eng d 9780873534741 QA 159 .A455 1999 Edited by Moses, Barbara 1999 Algebraic thinking, grades K-12 : readings from NCTM's school-based journals and other publications/ Edited by Barbara Moses Reston, Va. : National Council of Teachers of Mathematics, 1999. ix, 382 pages : illustrations ; 28cm. Includes bibliographical references. Algebra -- Study and teaching. lcc BOOKS QA 159 .A455 1999 0 0 lcc 0 0 MUC MUC TECH 2016-11-03 Donation (BFA) 0 QA 159 .A455 1999 22310 2018-06-08 2016-11-03 BOOKS