00442nam a22001457u 4500 20261003205811.0 260926nuuuuuuuuxx ||||| |||||||| ||khm d (PTEC-PMB)c8ee24c1fd9f11f2 khm 327 នួន សុធិមន្ត ទំនាក់ទំនងអន្តរជាតិ 300 វិទ្យាសាស្ត្រសង្គម BK ddc 1828 1828 0 0 ddc 0 0 SOCSCI PTEC PTEC 2026-09-26 0 327 នួន 2679 2026-09-26 12:16:04 2026-09-26 BK 0 0 ddc 0 0 SOCSCI PTEC PTEC 2026-09-26 0 327 នួន 2959 2026-09-26 12:16:04 2026-09-26 BK 0 0 ddc 0 0 SOCSCI PTEC PTEC 2026-09-26 0 327 នួន 33560 2026-09-26 12:16:04 2026-09-26 BK 0 0 ddc 0 0 SOCSCI PTEC PTEC 2026-09-26 0 327.1 នួន 33589 2026-09-26 12:16:04 2026-09-26 BK