So i'm studying automotive engineering, and one of courses is about locomotives. It's basically basics of locomotives - types, what they consist of, and so on. But one of assignment was to do a report about locomotive construction - in my case - about cooling system of diesel locomotive, types, how they works, schemes and so on. So i'm kinda struggling to find any e-book in english language about them - maybe someone knows/haves an e-book about them? Because in my country where i live, even in my native language practically there is no books about them, even in libraries. I would be very thankful if someone has an ebook or some forum where i might get an info, or just something to grab on..