Decision No. 27/2001/QD-BGDDT of July 05, 2001, promulgating the regulation on recognition of national-standard secondary schools (the 2001-2010 period)
Decision No. 27/2001/QD-BGDDT of July 05, 2001, promulgating the regulation on recognition of national-standard secondary schools (the 2001-2010 period)
