During the seventies and eighties the chemist Hermann Winter often travelled to the Eastern bloc. He was supervising the implementation of a technique he had co-developed that allowed the development of PVC in different chemical combines. His experiences at the chemical plant Sajansk in Siberia, where he spent nine months, were so impressive that he wrote them down immediately upon his return to Germany. 

Winter, Hermann: Sajansk 1983. Meine Erlebnisse als „westlicher Spezialist“ in Sibirien.
ISBN: 978-3-937772-25-7, paperback, 144 pages, 14,90 EUR