Concise Encyclopedia of Plastics - Donald V. Rosato, Marlene G. Rosato, D. V. Rosato - Google Books

https://books.google.de/books?id=0g9QjxsbqmUC&pg=PA634&dq=%22Swiss+Plastics%22&hl=de&sa=X&ved=0ahUKEwiH7qSrkOneAhVH2KQKHTEHB1AQ6

After over a century of worldwide production of all kinds trol persons, cost estimators, buyers, vendors, consultants, of products, the plastics industry is now the fourth largest and others. industry in the United States. This brief, concise, and prac The…