1981 Your World of Facts I -- Student Workbook (Paperback/Staple Bound)(11"x8.5"x0.2") by Siegfried Engelmann, Karen Davis, & Gary Davis / Illustrated by Susan Jerde [***Previously ***ISBN-10: 0914972413 ***ISBN-13: 9780914972419] ***ISBN-13: 9780881201727 ***Condition: Good Used--aged ***73 Pages @ss16.2.3;2/ss19top4;5g>cc.ss @ASKU061925v
