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  • Thumbnail for Biosphere
    Scientific American Book), San Francisco, W.H. Freeman and Co., 1970, ISBN 0-7167-0945-7. This book, originally the December 1970 Scientific American issue,...
    36 KB (3,316 words) - 04:18, 4 November 2024
  • Thumbnail for Energy
    Book), San Francisco, California, W. H. Freeman and Company, 1970.ISBN 0-7167-0945-7. This book, originally a 1970 Scientific American issue, covers virtually...
    59 KB (7,393 words) - 20:56, 26 October 2024