00559nam a22001457u 4500 20261003210104.0 260926nuuuuuuuuxx ||||| |||||||| ||khm d (PTEC-PMB)d1aac6120e994409 khm 540 សិត សេង សៀវភៅណែនាំសម្រាប់គ្រូបង្រៀន គីមីវិទ្យា ថ្នាក់ទី៧ 500 វិទ្យាសាស្ត្រធម្មជាតិ និងគណិតវិទ្យា BK ddc 2415 2415 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29437 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29442 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29447 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29452 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29457 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29462 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29467 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29469 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29475 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29793 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29794 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29798 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29799 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29800 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29803 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29804 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29805 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29808 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29810 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29813 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29815 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29820 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29825 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29833 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29838 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29839 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29843 2026-09-26 12:17:12 2026-09-26 BK 0 0 ddc 0 0 SCI PTEC PTEC 2026-09-26 0 540 សិត 29844 2026-09-26 12:17:12 2026-09-26 BK