Letter of Instruction No. 368LETTER OF INSTRUCTIONS NO. 368 LISTING VITAL INDUSTRIES OR COMPANIES OR FIRMS FOR PURPOSES OF PD 823 AS AMENDED.19761 section
Letter of Instruction No. 369LETTER OF INSTRUCTION NO. 369 BUDGETARY IMPLICATIONS OF FOREIGN-ASSISTED PROJECTS19761 section
Letter of Instruction No. 513LETTER OF INSTRUCTION No. 513 ON THE CEASEFIRE IN SOUTHERN PHILIPPINES19771 section
Letter of Instruction No. 444LETTER OF INSTRUCTIONS NO. 444 PROMULGATING GUIDELINES ON TRADE WITH SOCIALIST AND OTHER CENTRALLY-PLANNED ECONOMY COUNTRIES19761 section