Depths shown by isolines and soundings. Relief shown by spot heights. "From British Admiralty charts to 1997." "Copyright 1998 by the United States Government. No copyright claimed under Title 17 U.S.C." "Soundings in meters." Includes source diagram.
OCLC:
(OCoLC)39025259
Locations:
OVUX522 -- University of Iowa Libraries (Iowa City)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.