An album of map projections
by John P. Snyder and Philip M. Voxland ; introduction by Joel L. Morrison.
- [Washington, D.C.] Denver, CO U.S. G.P.O. For sale by Books and Open-File Reports Section, U.S. Geological Survey 1989.
- vii, 249 p. ill.
- U.S. Geological Survey professional paper 1453 .