na BHATT-10140000001116 20250120015930 0010-101400000001113 160921||||||||| | ||| |||| ||ind|| SBPKHAT a-io-- Herman Sihombing Mentawai / Herman Sihombing 181 hal . ; 21 cm ind [21] KH 302 KH 302 SIH m Jakarta : Pradnya Paramita, 1979. Interaksi Sosial SBPKHAT 009916