Prosedur pendaftaran Kontraktor dan Pembekal Kementerian Pembangunan edisi 2020 - Bandar Seri Begawan : Ministry of Development, 2020 . - xii, 49 pages : 21 cm. ISBN: 9789991798653 Subjects--Topical Terms: Contractors --Handbook, manuals, etc.--Brunei DarussalamPublic contracts--Handbooks, manuals, etc.--Brunei DarussalamContracting out--Handbooks, manuals, etc.--Brunei Darussalam Subjects--Geographic Terms: Contractors--Brunei Darussalam