Piyavskiy. Vosstanovlenie i uprochnenie detaley zhelezneniem na assimetrichnom toke promyshlennoy chastoty./Piyavsky. Restoration and hardening of parts with iron at an asymmetric current of industrial frequency. In Ukrainian - landofmagazines.com

TransliterationPiyavskiy. Vosstanovlenie i uprochnenie detaley zhelezneniem na assimetrichnom toke promyshlennoy chastoty.

In EnglishPiyavsky. Restoration and hardening of parts with iron at an asymmetric current of industrial frequency. In Ukrainian

$199