Shepelyakovskij K.3. Vysokochastotnaya poverhnostnaya zakalka stali v mashinostroenii. In Russian/ Shepelyakovskij K.3. traffic surface hardening steel in engineering. In Russian, Moscow - landofmagazines.com

TransliterationShepelyakovskij K.3. Vysokochastotnaya poverhnostnaya zakalka stali v mashinostroenii. In Russian

In EnglishShepelyakovskij K.3. traffic surface hardening steel in engineering. In Russian, Moscow

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