http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 map : color ; 29 x 80 cm., folded to 22 x 10 cm.
[prepared for] Esso Standard Oil S.A. Limited.
Includes insets: Ponce--Arecibo--Mayagüez--Caguas--Carolina--Aguadilla.
On verso: San Juan y area metropolitana--index.