Agenda item 39: Budget estimates for the financial year 1951: (b) Salary, allowance and leave system of the United Nations (A/C.5/400, A/C.5/403, A/C.5/408, A/C.5/410, A/C.5/411, A/C.5/412). Agenda item 39: Budget estimates for the financial year 1951: (a) Budget estimates prepared by the Secretary-General (A/C.5/370); (c) reports of the Advisory Committee on Administrative and Budgetary Questions (A/1312 and Corr.1 and Add.1).