00251nam a22001097a 4500 SK 039 TRAN Canh សទ្ទនុក្រម​ ធរណីវិទ្យា Paris TRA 1977 EK 8460 8460 0 0 0 039_000000000000000_TRA_1977_C041 0 48476 LBC LBC C041 2016-08-02 039 TRA 1977 C041 RUA062105 2016-09-27 EK