na INLIS000000000004975 20150119083306.0 150119 2010 jbif g f ind 978-979-24-1939-9 010-011500000000185 [21] 910.2 910.2 Sem p SEMBIRING, Asli Pariwisata Sumatera Utara / Asli Sembiring, Farizal Nasution, Bambang Asrul Amin Cet.1. Bandung : INDAHJAYA Adipratama, 2010 iv, 60 hlm. ; 25 cm PARIWISATA SUPUDES 8069/KPAD/DS/2011 5477/KPAD/DS/2015