The search for a draft story titled "Maks Hejstings - Katastrofa 2.pdf" indicates that this is likely a digital copy of the Serbian translation of the historical work by British historian Sir Max Hastings .
While the first volume typically covers the diplomatic breakdown and the very first clashes, the second volume (often the focus of "Katastrofa 2" files) focuses on the brutal reality of the war as it developed through the end of 1914: Maks Hejstings - Katastrofa 2.pdf
In Serbia, the book was published by in a two-volume edition: Book 1: Katastrofa: Evropa ide u rat 1914 – I knjiga Book 2: Katastrofa: 1914 – početak kraja – II knjiga Content Overview of Volume 2 The search for a draft story titled "Maks