books.google.ro - Design Aspects of Used Lubricating Oil Re-Refining presents a feasible and comprehensive technology for recycling of used lubricating oils. This book discusses efficient and effective ways of reusing lubricating oil which, if implemented, will result in a better quality of life, the stability of the...https://books.google.ro/books/about/Design_Aspects_of_Used_Lubricating_Oil_R.html?id=QNqnVyKYeVAC&utm_source=gb-gplus-shareDesign Aspects of Used Lubricating Oil Re-Refining
