na INLIS000000000007068 20130612095127 Ind 010-061300000007068 Ind 297.30 297.30, Nas m Nasution, Amir Taat Menuju kesatuan aqidah dan ibadah, Amir Taat Nasution 1979 Surabaya 136 hlm., 21 cm Ibadah (Islam)