Gross, Ruth Belov. A book about your skelton / [electronic resource] / by Ruth Belov Gross ; pictures by Deborah Robinson.. — New York : : Hastings House,, 1979.. — 30 p. : col. ill. ; 16 x 22 cm. — (A Science starter book). LCCN: 78024168 Subjects--Topical Terms: Skeleton.Bones. Dewey Class. No.: 611