DM NO. 878, S. 2024. FINAL REVIEW OF THE GRADE 1 GMRC & READING AND LITERACY TEXTBOOKS (TXs) AND TEACHER’S MANUAL (TM) Posted on August 15, 2024 by Leave a comment DM NO. 878, S. 2024. FINAL REVIEW OF THE GRADE 1 GMRC & READING AND LITERACY TEXTBOOKS (TXs) AND TEACHER’S MANUAL (TM) Memorandum Numbered