na BHATT-03120000000026 20120301114457.0 160920||||||||| | ||| |||| ||ind|| 010-031200000000026 SBPKHAT ind a-io [21] 001.4 001.4 VRE m Vredenbregt, Jacob Metode dan teknik penelitian masyarakat/ Jacob Vredenbregt Ed. 1. Jakarta: Gramedia, 1978. xv, 149 hlm.; Ilus.; 20.5 cm. Penelitian Hadiah SBPKHAT Perpustakaan Proklamator Bung Hatta Ruang baca umum 7260/PPBH/2006