00412nam a22001457u 4500 20261003205800.0 260926nuuuuuuuuxx ||||| |||||||| ||khm d (PTEC-PMB)eb5a5438ab48a823 khm 895.93 អ៊ីវ ថុង តែងសេចក្តី១០៥ប្រធាន 800 អក្សរសិល្ប៍ BK ddc 1787 1787 0 0 ddc 0 0 LANG PTEC PTEC 2026-09-26 0 895.93 អ៊ីវ 28422 2026-09-26 12:16:01 2026-09-26 BK 0 0 ddc 0 0 LANG PTEC PTEC 2026-09-26 0 895.93 អ៊ីវ 28427 2026-09-26 12:16:01 2026-09-26 BK