na INLIS000000000005158 20260916105205 0010-0926000068 The Trade Contacts In The Border Areas Between Vietnam And Laos / Ketut Ardhana Ardhana, Ketut vi, 241 hlm ; 14,8 x 21 cm Yekti Maunati Lamijo Jakarta : LIPI Press, 2007 337 337 ARD t 978-979-799-219-4 Transnational trade Border conflict 260916 0 ind 00000009560