Internal Security Management in Nigeria Perspectives, Challenges and Lessons - Oshita, Oshita O.; Oshita, Oshita O.; Alumona, Ikenna Mike; Alumona, Ikenna Mike; Onuoha, Freedom Chukwudi; Onuoha, Freedom Chukwudi (Springer Singapore : Imprint: Palgrave Macmillan, 2019)