Bernhard Lichtberger
Physiker
Hat mitgewirkt an:
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Demiryolu cep kitabı : altyapı - üstyapı - bakım - ekonomiklik
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Kidō-sōran : substructure, track system, maintenance, economics = Track compendium
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Track compendium : track system, substructure, maintenance, economics
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Spravočnik "železnodorožnyj putʹ" : nižnee stroenie - verchnee stroenie - tekuščee soderžanie - ėkonomičeskaja ėffektivnostʹ