Letter of Instruction No. 513LETTER OF INSTRUCTION No. 513 ON THE CEASEFIRE IN SOUTHERN PHILIPPINES19771 section
Letter of Instruction No. 149LETTER OF INSTRUCTIONS NO. 149 DEVELOPMENT AND REHABILITATION OF MINDANAO AND SULU FOR THE RESTORATION OF PEACE AND ORDER19731 section
Letter of Instruction No. 116LETTER OF INSTRUCTIONS NO. 116 DESIGNATION OF GEN. ROMULO ESPALDON AS GOVERNOR OF TAWI-TAWI PROVINCE19731 section