Editore: Laidlaw Brothers, River Forest, IL, 1965
Da: Betty Mittendorf /Tiffany Power BKSLINEN, Ralston, NE, U.S.A.
Hardcover. Condizione: Fair. No Jacket. Illustrated (illustratore). Laidlaw Mathematics Series. Grade 4. Color and two color illustrations. 336 pages. Usual library markings and flaws. Some shelf wear.