1998 [Connected Mathematics / Algebra] Thinking with Mathematical Models: Representing Relationships Grade 8 -- Teacher's Guide (Paperback)(10.8"x8.5"x0.5") by Glenda Lappan, James T. Fey, William M. Fitzgerald, Susan N. Friel, & Elizabeth Difanis Phillips ***ISBN-13: 9781572321793 ***Condition: Good Used--ex-library ***207 Pages @math15.4;0>dlsymr.math ASKU#071524v