Obergoffer P.,  d-r inzh. prof. Tekhnicheskoe zhelezo: Stroenie i svoystva./Oberhoffer P.,  Dr. Eng. Prof. Technical Iron: Structure and Properties. In Russian (ask us if in doubt). - landofmagazines.com

TransliterationObergoffer P., d-r inzh. prof. Tekhnicheskoe zhelezo: Stroenie i svoystva.

In EnglishOberhoffer P., Dr. Eng. Prof. Technical Iron: Structure and Properties. In Russian (ask us if in doubt).

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