Decision No. 27/2001/QD-TCBD dated January 09, 2001 of the General Department of Post and Telecommunications promulgating the regulation on elaboration, promulgation and announcement of the postal service’s standards
Decision No. 27/2001/QD-TCBD dated January 09, 2001 of the General Department of Post and Telecommunications promulgating the regulation on elaboration, promulgation and announcement of the postal service’s standards
