na INLIS000000000019752 20130612114802 Ind 010-061300000019752 Ind R.959.814 R.959.814, Pro p Profil propinsi republik Indonesia Riau, Yayasan Bhakti Wawasan Nusantara 1992 Jakarta 423 hlm, ilus, 24 cm Riau-Profil NBPNMAT