Dune Worlds: How Windblown Sand Shapes Planetary Landscapes by Ralph D. Lorenz and James R. Zimbelman English | ISBN: 3540897240, 3662502283 | 2014 | 308 pages | PDF | 32 MB
Ralph D. Lorenz, James R. Zimbelman - Dune Worlds: How Windblown Sand Shapes Planetary Landscapes Published: 2014-04-23 | ISBN: 3540897240, 3662502283 | PDF | 308 pages | 32.04 MB
Ralph D. Lorenz, James R. Zimbelman, "Dune Worlds: How Windblown Sand Shapes Planetary Landscapes" English | 2014 | ISBN: 3540897240 | PDF | pages: 311 | 32.0 mb
Crystals and sacred sites : use crystals to access the power of sacred landscapes for personal and planetary transformation By Hall, Judy 2012 | 192 Pages | ISBN: 1592335225 | PDF | 70 MB
Judy Hall, "Crystals and Sacred Sites: Use Crystals to Access the Power of Sacred Landscapes for Personal and Planetary Transformation" English | 2012 | ISBN: 1592335225 | PDF | pages: 195 | 69.0 mb
National Research Council, Division on Engineering and Physical Sciences, Space Studies Board, "Vision and Voyages for Planetary Science in the Decade 2013-2022" 2012 | pages: 399 | ISBN: 0309224640 | PDF | 14,0 mb