\u0110\u1ec1 minh h\u1ecda c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c – \u0110\u00e0o t\u1ea1o \u0111\u01b0\u1ee3c l\u1ea5y trong quy\u1ec3n s\u00e1ch n\u00e0y<\/a><\/blockquote><\/iframe>