Vel'tsin V. Khimicheskaya i fizicheskaya tekhnologiya iskusstvennogo shelka./Velcin B. Chemical and Physical Technology of Artificial Silk. In Russian (ask us if in doubt) - landofmagazines.com

TransliterationVel'tsin V. Khimicheskaya i fizicheskaya tekhnologiya iskusstvennogo shelka.

In EnglishVelcin B. Chemical and Physical Technology of Artificial Silk. In Russian (ask us if in doubt)

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