Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Snyder, John Parr', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Map projections a working manual gan Snyder, John Parr 1926-

    Cyhoeddwyd 1987
    Llyfr

    Map projections a working manual
  2. 2

    Map projections used by the U.S. geological survey gan Snyder, John Parr

    Cyhoeddwyd 1982
    Llyfr

    Map projections used by the U.S. geological survey

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