TY - BOOK AU - Elviriadi TI - Menyorong gerhana di propinsi Kepulauan Riau PY - 0000///[n.d.] CY - Riau PB - Penerbit Himpunan Mahasiswa Islam Koordinator Komisariat Universitas Riau KW - Riau (Indonesia) KW - Politics and government KW - History KW - Autonomy and independence movement ER -