na INLIS000000000003762 20150917090500.0 9789791464581 010-091500000000867 [21] 808 808 KRI p Kristiawan, A. Muryanto 2008 Panduan Menulis Surat Cet.2 Yogyakarta PT. Citra Aji Parama 2008 iv, 68 hlm. ; 21 cm. Biblio : hlm, 68 Penulisan Surat Perpusdakedirikota 15690(032719)/PU-KDR/Pb/2013 15601(032718)/PU-KDR-PB/2013