Principles and systems for commercial classification of amber from ancient times to the present day
Amber classification plays a crucial role in its study, extraction, use in jewelry and amber art, various industrial sectors, and trade. This article provides a comparative analysis of classification systems and principles that have existed historically and are currently adopted in the main amber-producing and amber-processing countries (Russia, Poland, and ...
Organisational forms and management of light industrial enterprises in the Kaliningrad region in the 1940s — 1970s
... materials from the State Archive of the Kaliningrad Region, in particular unpublished meeting protocols, correspondence on industrial issues, reports and proposals of the Department of Light and Food Industry of the Regional Committee of the CPSU, decrees ... ... the reorganizations of light industry administration in the region did not interrupt the development of this sector in the Amber Region.
Luzyanin N.G.
Kaliningrad region, light industry, Lithuanian council of national Economy, Kosygin reform,...
