Помогите составить схему получения полиэтилена
http://www.google.com.ua/search?q=%D1%81%D1%85%D0%B5%D0%BC%D0%B0+%D0%BF%D0%BE%D0%BB%D1%83%D1%87%D0%B5%D0%BD%D0%B8%D1%8F+%D0%BF%D0%BE%D0%BB%D0%B8%D1%8D%D1%82%D0%B8%D0%BB%D0%B5%D0%BD%D0%B0&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:ru:official&client=firefox
Русская версия Invision Power Board (http://www.invisionboard.com)
© Invision Power Services (http://www.invisionpower.com)