na INLIS000000000001975 20170801125040 0010-0717000552 ta 170801 0 ind 978-000-013-0 Rex John Analisa Sistem Sosial / John Rex Cet. 1 Jakarta : PT.Bina Aksara, 1985 ix,176hlm ; 20,5 cm 302.15 302.15 REX a Aturan sosial 0178/PERPUSHST/2005