Nikitin V. P. (akademik)  Russkoe izobretenie-elektricheskaya dugovaya svarka./Nikitin V. P. (Academician) Russian invention - electric arc welding. In Russian - landofmagazines.com

TransliterationNikitin V. P. (akademik)  Russkoe izobretenie-elektricheskaya dugovaya svarka.

In EnglishNikitin V. P. (Academician) Russian invention - electric arc welding. In Russian

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