http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
ix, 694 pages : illustrations (some color) ; 24 cm. + teacher's manual (iv, 123 pages : illustrations ; 28 cm.) + teacher's ed. working papers units 1-8
(326 pages : illustrations ; 28 cm.) ; units 9-15 (206 pages : illustrations ; 28 cm.
Harold Baron, Solomon C. Steinfeld, Robert A. Schultheis.