TY - BOOK T1 - Sumatra T2 - Indonesia travel guides A2 - Oey, Eric M. LA - English PP - Berkeley, Calif. PB - Periplus Editions YR - 1991 UL - https://tuklas.up.edu.ph/Record/UP-99796217607139379 OP - 311 CN - DS 646.1 S82 SN - 0945971133 KW - Sumatra (Indonesia) : Guidebooks. ER -