National geographic

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  Año 1981, Vol. 159, Número 6

  • Down the ancient appian way

    James Cerruti

    págs. 714-747

    

  • Somalia's hour of need

    Robert Paul Jordan

    págs. 748-775

    

  • The American red cross: a century of service

    Louise E. Levathes

    págs. 777-791

    

  • Letter from Kunming: two american teachers in China

    Elisabeth B. Booz

    págs. 793-813

    

  • The beauty and the battles of San Francisco bay

    Cliff Tarpy

    págs. 814-844

    

  • Saving the Philippine Eagle

    Robert E. Kennedy

    págs. 847-856