Snyder, John Parr, 1926-1997
An album of map projections / by John P. Snyder and Philip M. Voxland. -- [Washington, Wash.] : U.S. Government Printing Office ; Denver, Colo. : U.S. Geological Survey, 1989. -- vii, 249 s. : il. -- (U.S. Geological Survey professional paper; 1453). -- Obsahuje literaturu a rejstřík.
Voxland, Philip M. U.S. Geological Survey
mapování
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