vug-2-sem-political-science-paper-3-an-intro-to-pol-theo-2018.pdf BBMKU Question Paper and solutions BBMKU, BINOD BIHARI MAHTO KOYLANCHAL UNIVERSITY, Dhanbad, Jharkhand बिनोद बिहारी महतो कोयलांचल विश्वविद्यालय, धनबाद, झारखंड bbmkuonline.com