00000nam 2200000 4500 KASEL-06100000016821 20100611143327.0 181108||||||||| | ||| |||| ||ind|| 0010-061000000016821 KSPDBAN ind a-io--- 651.75 [20] 651.75/Sug/s SUGIYANTO, Bambang Tri Surat menyurat perusahaan / Bambang Tri Sugiyanto ; editor, A. Puriyono Cet.1 Semarang : Aneka Ilmu, 1989 v, 46 hlm. ; 19 cm KORESPONDENSI Puriyono. A KSPDBAN 115.774-115.775/Rtn/PN/10/2000 [2]