B S I. (1981). UDC 678 Industries based on macromolucular materials, rubber, plastics BS 1000(678) 1981. B S I.
Chicago Edition CitationB S I. UDC 678 Industries Based on Macromolucular Materials, Rubber, Plastics BS 1000(678) 1981. London: B S I, 1981.
Deismireacht MLAB S I. UDC 678 Industries Based on Macromolucular Materials, Rubber, Plastics BS 1000(678) 1981. B S I, 1981.
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