1999 [Data-Driven Mathematics] Algebra, Exploring Systems of Inequalities / Exploring Systems of Equations and Inequalities (Paperback)(10.85"x8.5"x0.2") by Gail F. Burrill, & Patrick W. Hopfensperger ***ISBN-13: 9781572325395 ***Condition: Good Used ***79 Pages @math15.4;1g>daleseymour.math ASKU#122623v
