You may find uploads on The Pirate Bay, Scribd (user-uploaded), or various Balkan file-sharing forums. Be cautious: these files are often scanned physical copies of poor quality (blurry text, missing pages). Worse, they may contain malware. Downloading copyrighted PDFs from unofficial sources violates intellectual property laws.
" by Josip Boljkovac. Published by Golden marketing - Tehnička knjiga , this work offers a unique lens into the Yugoslav State Security Service (UDBA) and the early days of Croatian independence. Josip Boljkovac Knjiga Pdf
If you're looking for a about him, it might be a Croatian-language biography or historical study. Possible titles (not confirmed) could include "Josip Boljkovac: Svjedok povijesti" (Witness to History). I suggest searching Croatian digital libraries (e.g., Digitalne zbirke NSK ) or WorldCat for official publications under his name. You may find uploads on The Pirate Bay,