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    scienze naturali     TecaLibri

Barbara Ward:  opere

• 1966  Spaceship Earth, CUP, New York, [rif.]
• 1972  Only One Earth: The Care and Maintenance of a Small Planet, Norton, New York, [rif.] [rif.1]
• Una sola Terra, Mondadori
• con: René Dubos
• 1975  The Sayings of the Desert Fathers, [rif.]
• a cura di: idem

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