na INLIS000000000001967 Ind 0010-0120000835 Sugih Tanpa Banda Umar Kayam Umar Kayam Jakarta: Pustaka Utama Grafiti 1994 xviii, 428 hal, 21 cm 979-444-308-5 177 KAY s 177 Etika Sosial - Kumpulan Karya 10166/2009