I have read a book "Three comrades" written by a famous German author Erich Maria Remarque. It is a story of real friendship of three young men went back from War. They have their hobbies but they are able to lost everything for saving friend.
Если мало, дальше можно из Вики стянуть )) статья Three_Comrades_(novel) - найдите по поиску
Если мало, дальше можно из Вики стянуть )) статья Three_Comrades_(novel) - найдите по поиску