http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Problems and materials on sales, leases, and licenses
xviii, 435 pages ; 25 cm. ₊ + teacher's manual.
Revised edition of: Problems and materials on the sale and lease of goods. 2nd edition c1990.
Problems and materials on sale and lease of goods