DM NO. 539, S. 2022. SEAMEO RECSAM REGULAR COURSES FOR FISCAL YEAR 2022-2023 Posted on June 14, 2022 by DepEd Mandaluyong Leave a comment DM NO. 539, S. 2022. SEAMEO RECSAM REGULAR COURSES FOR FISCAL YEAR 2022-2023 Memorandum Numbered