1999 [Data-Driven Mathematics] Algebra, Exploring Systems of Inequalities / Exploring Systems of Equations and Inequalities -- Teacher's Edition (Paperback)(10.8"x8.5"x0.35") by Gail F. Burrill, & Patrick W. Hopfensperger ***ISBN-13: 9781572325937 ***Condition: Good Used ***138 Pages @math15.4;1/math15top1;1g>daleseymour.math ASKU#122623v
