1999 Houghton Mifflin Social Studies Grade 7: Across the Centuries 21st Century Edition -- Study Guide (P) ***Includes: *Lesson Content Reinforcement *Skills Reinforcement *Answer Key***ISBN-13: 9780395940020 ***Condition: Like New/Good Used/Good Used--with few loose pages/Used--cover damage ***Pages: 99 @ASKUv @ss16.3;2/ss17top5;2a+>hm.ss