na INLIS000000000001132 20230922092749 0010-061600000001131 230922 0 ind 304.6 Sha i1 Shalahuddin, Mahfudh Ilmu Sosial Dasar / Mahfudh Shalahudin; Abd Kadir Surabaya : Bina Ilmu, 1991. viii, 118 hlm, ; 21 cm. Ilmu sosial - 304.6 Sha i Kadir, Abd