1998 Science at Work -- Digging for Dinosaurs Teacher Guide (Paperback/Saddle Stitch Binding)(11"x8.5") by Barbara Klemetti Mindell / Illustrations by Bill Hoffman ***7573.9 ***ISBN-13: 9780760904183 ***Condition: Good Used--Single Booklet Only ***13 Pages @sci17.2sie;1g>cai.scisup ASKU#v
