00619nam a22001457u 4500 20261003205630.0 260926nuuuuuuuuxx ||||| |||||||| ||khm d (PTEC-PMB)b3746848adcc377e khm 530 Stefaan Vande Walle ការបង្រៀនមុខវិជ្ជាវិទ្យាសាស្រ្ត តាមបែបគោលវិធីសិស្សមជ្ឃមណ្ឌល ផ្នែកទី២ 500 វិទ្យាសាស្ត្រធម្មជាតិ និងគណិតវិទ្យា BK ddc 1494 1494 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 530 WAL 34671 2026-09-26 12:15:21 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 530 WAL 34672 2026-09-26 12:15:21 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 530 WAL 34673 2026-09-26 12:15:21 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 530 WAL 34674 2026-09-26 12:15:21 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 530 WAL 34675 2026-09-26 12:15:21 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 530 WAL 34676 2026-09-26 12:15:21 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 530 WAL 34677 2026-09-26 12:15:21 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 530 WAL 34678 2026-09-26 12:15:21 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 530 WAL 34679 2026-09-26 12:15:21 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 530 WAL 34680 2026-09-26 12:15:21 2026-09-26 BK