О фильме
This color educational film is about how lubricants are derived from crude petroleum and how to improve the quality of lubricating oil. This is a 1949 film.
Описание на русском пока не добавлено.
This color educational film is about how lubricants are derived from crude petroleum and how to improve the quality of lubricating oil. This is a 1949 film.
Описание на русском пока не добавлено.
Мы используем cookie, чтобы вы оставались в аккаунте и сайт запоминал ваши настройки. Подробнее