Soft cover. Condition: Good. Navigation in The Srivijaya Period Navigation in The Srivijaya Period By: Lapian, A. B. & Leknas-Lipi Article of Spafa Digest Vol. 3/1, 1982 PRINT Bangkok 1982, WL CODE E20291/ 3.1 SIZE 46 pp., 210 x 270 mm BOOK WEIGHT 0.150 Kg PACKING WEIGHT 0.200 Kg.