Socijalni zadaci pravne nauke

#23 Kontrola putničkog saobraćaja preko državne granice

Ogledi o društvenim procesima i institucijama

The second book by the authors Petković and Kregar, which is intended for students preparing for exams. The first was published under the title "Review of the main systems of sociological theories".

#4 Šta treba znati o carinskoj službi

Državno i političko uređenje Republike Hrvatske

A book about the state and legal organization of the Republic of Croatia, from the introductory definition and explanation of the basic concepts of the state and politics, the organization of government, starting from the historical context to the present

#20 O uslovima i načinu utvrđivanja alkoholne opijenosti: alkohol u krvi vozača

#29 Priručnik za vršenje službe javne sigurnosti na graničnom području mora, rijeka i jezera