National geographic

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  Año 1981, Vol. 160, Número 1

  • Voyager 1 at Saturn: riddles of the rings

    Rick Gore

    págs. 3-31

    

  • Costa Rica steers the middle course

    Kent Britt

    págs. 32-57

    

  • Living with Guanacos, wild camels of South America

    William L. Franklin

    págs. 63-74

    

  • Buffalo Bill and the enduring west

    Alice J. Hall

    págs. 76-102

    

  • Bombay, the other India

    John Scofield

    págs. 104-129

    

  • Smile mold: the fungus that walks

    Douglas B. Lee

    págs. 131-136