na INLIS000000000000792 20190918074651 0010-0919000367 ta 190918 g 0 eng 978-979-756-314-1 400 400 SAN g Sanggam Siahaan Generic Text Structure / Sanggam Siahaan ; Penggarang ed.1 Yogyakarta : Graha Ilmu, 2008 xii ; 162 hlm. : Ilus, ; 23 cm. 125/PS/HB/V/2014 126/PS/HB/V/2014