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  9. Special Features |

    • ...system conceived by J. Roger P. Angel and refined by David Sandler... J. ROGER P. ANGEL and NEVILLE J. WOOLF... ...EARTH-LIKE PLANETS. J.R.P. Angel, A.Y.S. Cheng... ...EARTHLIKE PLANETS. J. Roger P. Angel in
    Scientific American 274 , 60–66
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  15. Reviews |