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Mediterranean contributions to the medieval marinerʹs compass
Kreutz, Barbara M. - In: Technology and culture : the international quarterly of … 14 (1973) 3, pp. 367-383
Persistent link: https://www.econbiz.de/10002255931
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The Engineering industry and industrialization : United Nations, Economic Commission for Europe
1968
Persistent link: https://www.econbiz.de/10002265522
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Problems of the hearing aid industry
1976
Persistent link: https://www.econbiz.de/10003212507
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Prices of hearing aids
1962
Persistent link: https://www.econbiz.de/10003214031
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Prices of private spectacles and contact lenses
1976
Persistent link: https://www.econbiz.de/10003214080
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The prices of privately prescribed hearing aids
1977
Persistent link: https://www.econbiz.de/10003214083
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Méchanique, instruments de mesure, chimie macromoléculaire, métallurgie
1966
Persistent link: https://www.econbiz.de/10003215673
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Structure of the pump, valve and fabricated process plant industries ; France and West Germany
Warner, Frederick (contributor) - 1973
Persistent link: https://www.econbiz.de/10003225874
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Hearing aid industry staff report
1978
Persistent link: https://www.econbiz.de/10003142250