na INLIS000000000003893 20180916011825 180916||||||||| | ||| |||| || | 9786028683340 010-0918003893 id 305.9 305.9 Sun d SUNARRU SAMSI HARIADI DINAMIKA KELOMPOK Yogyakarta Sekolah Pascasarjana Universitas Gadjah Mada 2011 xvi+272