financial obligations of the oil-companies towards the government and towards the native state of Langkat and the share of H.H. the Sultan of Langkat in the receipts which the Langkat-treasury obtains from these obligations, MICROFILM MM... - Br G 03-326
The financial obligations of the oil-companies towards the government and towards the native state of Langkat and the share of H.H. the Sultan of Langkat in the receipts which the Langkat-treasury obtains from these obligations, MICROFILM MM14C-105026:12